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### Passage

The Architecture of Choice: Re-evaluating the Rational Agent

For much of the twentieth century, the discipline of economics operated under the comfortable guidance of a foundational assumption: the model of *Homo economicus*, or the rational agent. According to this framework, human beings are consistently rational, self-interested actors who possess perfect information, process it without cognitive friction, and make decisions designed to maximize their personal utility. This mathematical idealization allowed economists to construct elegant, highly formalized models predicting market behavior with Newtonian precision. These models assumed that anomalies in market behavior were merely temporary statistical noise, destined to be corrected by the self-stabilizing forces of rational competition. However, this theoretical structure was built on psychological assumptions that ignored the messiness of actual human cognition, creating a growing rift between economic theory and real-world behavior. Consequently, policies derived from these theories often failed to achieve their intended outcomes when applied to actual human societies.

The foundational crack in this rational paradigm began to widen with the work of cognitive psychologists Daniel Kahneman and Amos Tversky in the 1970s. Through a series of ingenious experiments, they demonstrated that human judgment relies on heuristics—mental shortcuts that simplify decision-making but lead to systematic, predictable errors known as cognitive biases. For instance, they identified the phenomenon of loss aversion: the psychological pain of losing something is twice as powerful as the pleasure of gaining it. This asymmetry directly contradicts the classical assumption of expected utility theory, which posits that gains and losses of equal magnitude are valued symmetrically. Similarly, the availability heuristic causes individuals to overestimate the probability of events that are easily recalled from memory, such as plane crashes or recent market downturns, rather than relying on objective statistical data. This heuristic leads people to misjudge risks in daily life as well as in financial investing.

As these psychological insights permeated economics, a new subdiscipline emerged: behavioral economics. Rather than treating cognitive anomalies as random errors, behavioral economists integrated these systematic biases directly into economic equations. Herbert Simon had laid the groundwork for this integration decades earlier with his concept of bounded rationality, suggesting that human decision-making is limited by cognitive capacity, time constraints, and available information. Behavioral economics built upon Simon’s foundation by identifying specific behavioral patterns, such as present bias—the tendency to overvalue immediate rewards at the expense of long-term goals—and framing effects, where the presentation of choices alters decisions. For instance, presenting a medical treatment as having a ninety percent survival rate yields far higher acceptance than describing it as having a ten percent mortality rate. By formalizing these observations, behavioral economists showed that market participants are not irrational in a chaotic sense, but rather "predictably irrational," behaving in ways that consistently depart from classical rational-agent models.

To understand the implications of this shift, one must look at the real-world application of behavioral insights to public policy and finance. Classical economics suggested that simply providing consumers with information would lead to optimal choices; if individuals failed to save for retirement, it was assumed to be a rational preference for present consumption. Behavioral economists, however, recognized that inertia and status quo bias prevent many employees from enrolling in retirement plans even when they desire to do so. By changing the default setting from "opt-in" to "opt-out"—a policy intervention known as a "nudge"—savings rates climbed dramatically. This practical success demonstrated that human decision-making deviates from perfect rationality due to cognitive biases and heuristics, necessitating a revision of traditional economic models. Indeed, this realization has reshaped how governments design social programs, tax structures, and consumer protection laws.

Despite its theoretical successes and practical applications, the rise of behavioral economics has met with spirited resistance from defenders of classical orthodoxy. Critics argue that while individuals may exhibit biases in laboratory settings, the discipline of the market eventually forces rational behavior through learning, competition, and arbitrage. They contend that irrational actors will lose capital over time, leaving only rational agents to determine long-term market prices. Furthermore, some economists worry that behavioral policies pave the way for paternalistic government interventions that restrict personal freedom under the guise of correcting cognitive errors. However, behavioral defenders respond that because default options are inevitable in any choice architecture, designing them to benefit decision-makers is not coercive but practical. In an increasingly complex global economy, the insistence on a flawless, rational agent appears more like a theological doctrine than a scientific description of human behavior. Ultimately, the synthesis of psychology and economics represents not the destruction of the economic discipline, but its empirical maturation.

***

Question
Based on the passage, how does each statement on the left relate to the overall main idea? Match each statement with its correct characterization on the right.

The passage below is adapted from an essay exploring the technological transition from the scroll to the codex in the late Roman Empire.

[1] For centuries, the papyrus roll reigned as the uncontested vessel of written culture in the Mediterranean world. To read a classical text was to physically engage in a two-handed performance: unrolling sheet after sheet with the right hand while rolling up the read portion with the left. This sequential format imposed severe constraints. Readers could not easily jump from one section of a text to another, and the fragile nature of papyrus meant that only the inner side could safely bear ink. Consequently, the scroll became inextricably linked to a specific, elite mode of reading—one designed for the linear consumption of canonical literature, poetry, and civic decrees. It was a medium that demanded leisure and reinforced the intellectual authority of a pagan aristocracy accustomed to its performative demands.

[2] By the second century CE, however, a quiet technological competitor began to gain traction: the codex, a precursor to the modern book consisting of folded sheets bound between protective covers. While the Roman elite dismissed it as a cheap medium fit only for accounts and rough drafts, early Christian communities recognized its profound utility. The codex offered unprecedented ease of navigation, allowing readers to instantly flip to specific passages to cross-reference scriptural texts—a vital capability for a sectarian group seeking to establish theological coherence. Moreover, writing on both sides of a page halved the cost of materials, and the compact, durable structure made it easily transportable during times of persecution. What began as a marginalized utility quickly proved itself superior in efficiency, durability, and storage capacity.

[3] This transition was far more than a simple upgrade in information storage; it catalyzed a fundamental shift in the cognitive and cultural landscape of the Western world. As the codex replaced the scroll, it redefined the act of reading from a linear, performative display into an active, analytical process of cataloging and indexing. The page layout itself evolved, introducing margins for scholarly commentary and tables of contents that transformed texts into searchable databases. By aligning themselves with this new technology, early Christian scholars successfully distinguished their intellectual traditions from the classical pagan heritage associated with the scroll. In doing so, they established the codex as the primary engine of medieval scholarship, ensuring that the architecture of the book would shape the structure of human thought for the next millennium.

Match each paragraph of the passage to its primary paragraph-level main idea.

The following passage is adapted from an article about ancient Greek acoustics. Match each paragraph of the passage to its primary main idea.

[Paragraph 1]
The ancient theater of Epidaurus, constructed in the fourth century BCE, is renowned for its extraordinary acoustics. Visitors standing at the center of the circular performance space, or orchestra, can whisper or tear a piece of paper, and the sound will be clearly heard by spectators sitting in the highest row of limestone seats, some sixty meters away. For decades, scientists and historians wondered whether this acoustic perfection was a result of deliberate design or merely a fortunate accident of geography.

[Paragraph 2]
Recent acoustic research has solved the mystery, revealing that the theater's limestone seats act as a sophisticated acoustic filter. Researchers discovered that the ridged rows of seats suppress low-frequency sounds��such as the rustle of wind or the murmurs of the audience—while reflecting high-frequency sounds from the stage. This filtering effect essentially amplifies the voices of actors and musicians, carrying their performances to the upper tiers of the theater.

[Paragraph 3]
However, this design does have a limitation. While the limestone seats are exceptionally good at transmitting high frequencies, they also suppress the lower frequencies of the actors' voices. To compensate for this loss, ancient actors relied on masks with built-in megaphones and projected their voices with specialized vocal techniques. Thus, the superb audibility was a combined achievement of architectural filtering and the performers' physical adjustments.

The following passage is adapted from an article exploring the ecological role of the North American beaver (*Castor canadensis*).

[Paragraph 1] (lines 1-12)
Beavers are widely recognized as ecosystem engineers due to their unique ability to manipulate their environment. By felling trees and constructing sturdy dams across streams, they systematically alter the hydrology of entire watersheds. The accumulation of water behind these structures transforms fast-flowing, narrow streams into expansive, slow-moving ponds and wetlands. These newly created aquatic zones dissipate the energy of flowing water, reducing downstream erosion and raising the local water table. Consequently, these structural modifications establish diverse, saturated habitats that support a wide variety of plant and animal species that could not otherwise survive in a standard riverine environment.

[Paragraph 2] (lines 13-24)
Beyond their physical impacts on landscape structure, beaver ponds function as highly efficient natural filtration systems. As sediment-laden water enters the slow-moving pool behind a dam, the drop in water velocity causes suspended particles to settle to the bottom. This process traps agricultural runoff, heavy metals, and excess nutrients like nitrogen and phosphorus, preventing them from traveling further downstream to sensitive estuaries. Furthermore, the saturated, low-oxygen conditions of the pond bottom slow the decomposition of organic matter, effectively sequestering carbon in the accumulated sediment. Over time, these chemical and biological processes significantly improve downstream water quality and contribute to carbon storage.

[Paragraph 3] (lines 25-37)
While the ecological benefits of beavers are extensive, their activities frequently clash with human development. The very dams that create beneficial wetlands can also flood adjacent agricultural fields, submerge roads, and damage residential properties. Historically, the standard response to these conflicts was the lethal removal of beavers and the demolition of their dams. However, modern conservation biology emphasizes non-lethal management techniques. Tools such as flow-control devices, which regulate pond depth without requiring dam destruction, and tree-wrapping protect infrastructure while preserving the invaluable ecological services that beaver-modified landscapes provide.

Match each section of the passage to its primary main idea.

For centuries, lighthouses relied on open coal fires or simple metal reflectors to warn mariners of dangerous coastlines. However, these early light sources were highly inefficient, as their light scattered in all directions and quickly faded into the ocean fog. The maritime world was revolutionized in 1821 when French physicist Augustin-Jean Fresnel introduced a groundbreaking lens design. Instead of using a thick, heavy sphere of solid glass, which would absorb too much light, Fresnel constructed a lens composed of concentric rings of prisms. This design allowed the lens to capture scattered light rays and concentrate them into a singular, highly focused parallel beam that could cut through miles of dense fog.

While the primary technical achievement of the Fresnel lens was its light concentration, its implementation had profound economic consequences. By significantly reducing shipwreck rates along major trade routes, the lens lowered shipping insurance costs and encouraged international maritime commerce. Furthermore, the efficiency of the design meant that lighthouses required far less fuel to produce a visible warning signal, rendering the maintenance of coastal beacons financially sustainable for governments. Thus, Fresnel’s invention did not merely solve a physics puzzle; it served as a catalyst for globalized trade and coastal development.

Despite its clear advantages, the adoption of the Fresnel lens faced strong institutional resistance, particularly in the United States. The U.S. Light-House Board was initially hesitant to import the expensive French lenses, preferring to rely on cheaper, domestically produced parabolic reflectors. It was only after decades of pressure from reform-minded scientists and frustrated merchants that the government finally mandated the installation of Fresnel lenses. This delay underscored a broader societal tension between short-term fiscal conservatism and long-term public safety investment, a debate that ultimately resolved in favor of technological modernization.

Based on the passage, match each paragraph to the central argument or focus it develops.

The following passage is adapted from an essay about the history of industrial chemistry.

[Paragraph 1] (lines 1-14)
In 1856, eighteen-year-old chemist William Henry Perkin set out to synthesize quinine, an expensive malaria treatment derived from cinchona bark. Working in his crude home laboratory, Perkin attempted to oxidize aniline compounds. Instead of the clear crystals of quinine he hoped for, his reactions yielded a dark, sticky residue. When cleaning the flask with alcohol, however, Perkin noticed the substance dissolved into a brilliant, resilient purple solution. Rather than discarding the failed experiment, he recognized that this vibrant hue could serve as a synthetic alternative to natural purple dyes, which were then exceedingly rare and costly.

[Paragraph 2] (lines 15-28)
Recognizing the commercial potential of his discovery, Perkin chose a path unusual for young scientists of his era: instead of publishing his academic findings, he quickly patented the formula. He established a factory to mass-produce the dye, which he named "mauveine." Perkin’s venture faced immediate skepticism from traditionalists, who doubted a synthetic chemical could compete with natural sources like cochineal insects. However, by solving practical manufacturing challenges, including how to bind the new dye to various fabrics, Perkin successfully demonstrated that synthetic dyes could be produced reliably and cheaply, bypassing natural supply chains.

[Paragraph 3] (lines 29-41)
The success of mauveine went far beyond a single fashionable color; it fundamentally transformed the global economy and scientific research. Prior to Perkin’s breakthrough, chemistry was largely an analytical science focused on studying existing materials. Mauveine’s commercial triumph proved that chemical synthesis could create entirely new, highly valuable industries. This catalyst sparked a wave of synthetic chemical innovation across Europe, leading to the development of new pigments, pharmaceuticals, and synthetic materials, ultimately establishing organic chemistry as a cornerstone of modern industrial enterprise.

Based on the passage, which main ideas best correspond to Paragraph 1, Paragraph 2, and Paragraph 3 respectively? Match each paragraph from the left to its primary main idea on the right.

The passage below explores the scientific debate surrounding mycorrhizal networks in forests.

For over two decades, the concept of the 'Wood Wide Web'—the idea that trees in a forest form cooperative, symbiotic networks via underground mycorrhizal fungi—has captivated both the public and field ecologists. Proponents argue that these networks allow trees to actively share carbon, water, and warning signals to nurture younger saplings and support weaker neighbors, representing a paradigm shift from Darwinian competition to communal mutualism. According to this view, the forest acts as a single, self-regulating superorganism.

However, a growing cohort of critics urges caution, arguing that the cooperative narrative oversimplifies complex evolutionary dynamics. They contend that the transfer of nutrients is not a form of altruism, but rather the result of individual organisms—both trees and fungi—acting in their own evolutionary self-interest. For instance, fungi may distribute surplus carbon to keep their hosts alive, securing their own long-term energy source. Furthermore, skeptics highlight a lack of rigorous, replicated field studies, pointing out that many experiments supporting cooperative transfer were conducted in controlled greenhouse settings. They argue that in undisturbed forests, direct resource transfer between trees via fungal threads is often negligible compared to simple competition for sunlight and soil nutrients. Thus, rather than a harmonious collective, the forest underground is more likely a site of intense competition, where fungal networks are exploited by individual trees to maximize their own survival.

Based on the passage, match each of the key claims or arguments to the specific perspective or rhetorical purpose it supports.

### Passage

The Quantum Compass of Avian Migration

For centuries, the seasonal migration of birds has stood as one of nature’s most captivating enigmas. Every autumn, millions of songbirds, waterfowl, and raptors embark on journeys spanning thousands of miles, crossing vast oceans and featureless deserts to reach their wintering grounds, only to return to the exact same nesting sites the following spring. Early naturalists proposed various explanations for this extraordinary navigational feat, suggesting that birds memorized geographic landmarks, followed prevailing wind patterns, or tracked the positions of the sun and stars. While these sensory cues do play supporting roles in navigation, modern biological research has revealed a far more sophisticated primary system. Ultimately, migratory birds navigate across global distances by using a light-activated quantum compass in their eyes to detect the Earth’s magnetic field. This biological compass allows them to perceive magnetic field lines as patterns of light and shade, providing a constant directional guide.

The search for the biological basis of this magnetic sense led researchers to the avian eye, specifically to a class of proteins called cryptochromes. Found in the retinas of migratory birds, cryptochromes are specialized photoreceptive proteins that initiate the chemical reactions necessary for magnetoreception. Unlike typical visual pigments that detect color and brightness, cryptochromes are structurally suited to undergo chemical changes when exposed to blue light. Scientists first identified these proteins in the eyes of garden warblers and homing pigeons, noting that their concentration increases significantly during migration seasons. When blue light enters the bird's eye, it excites an electron within the cryptochrome molecule, starting a chain of electron transfers. This reaction is the crucial first step in converting an external physical force—the Earth's magnetic field—into a biological signal that the bird's nervous system can interpret.

The precise physics of how these proteins detect such a weak magnetic field involves the bizarre principles of quantum mechanics. When blue light strikes the cryptochrome protein, it transfers an electron along a chain of amino acids, creating what physicists call a radical pair. A radical pair consists of two highly reactive molecules, each containing an unpaired electron. Because of their quantum properties, these unpaired electrons exist in a state of quantum entanglement, meaning their physical behaviors remain interconnected. The spin states of these entangled electrons are extremely sensitive to the orientation of the Earth’s weak magnetic field. The alignment of the magnetic field determines how long the radical pair remains active before reverting to its baseline state. Consequently, the rate of this chemical reaction changes depending on which direction the bird is facing relative to the Earth's magnetic field lines, translating quantum fluctuations into a biochemical signal.

Once the cryptochrome molecules generate this chemical signal, it must be transmitted to and processed by the brain. Neuroscientists have discovered that this processing occurs in a highly specialized region of the brain known as "Cluster N." Located in the visual forebrain of migratory birds, Cluster N is a group of interconnected neurons that becomes highly active only during nighttime migration. Experimental studies have shown that if Cluster N is temporarily deactivated, birds lose their ability to orient themselves magnetically, even though their normal vision and other senses remain completely intact. This demonstrates that the magnetic compass is processed as a visual pattern, essentially allowing the bird to "see" the Earth's magnetic field lines superimposed onto their normal visual field. By combining quantum chemistry in the eye with specialized neural pathways in the brain, migratory birds navigate the globe with unparalleled precision.

Based on the passage, match each of the designated paragraphs with the statement that represents its explicitly stated main idea.

### Passage
The Architecture of Memory: The Museological Shift from Elite Curio to Democratic Space

In the late sixteenth century, the precursor to the modern museum emerged in Europe in the form of the *wunderkammer*, or cabinet of curiosities. These cabinets were private, carefully curated rooms situated in the grand residences of wealthy aristocrats, pioneering scholars, and ruling monarchs. They were filled with a dense, chaotic assortment of rare objects that straddled the fluid boundaries of natural history, fine art, and exotic ethnography. A typical cabinet might display a preserved Nile crocodile suspended from the ceiling, alongside ancient Roman coins, rare botanical specimens from the New World, and intricate silver clockwork mechanisms. These collections were not organized systematically or scientifically; rather, they were arranged primarily to evoke wonder (*admiratio*) and showcase the collector's vast wealth, global reach, and high social status. The *wunderkammer* was fundamentally an exclusive domain, accessible only to the collector’s immediate social circle or to elite travelers who obtained formal letters of introduction. It served as a grand theater of status, signaling the collector's place within a privileged hierarchy of knowledge.

By the mid-eighteenth century, however, the intellectual currents of the European Enlightenment began to erode the socio-political foundations of these private chambers. The emerging belief that knowledge should be systematically categorized and made accessible to the general public led to the establishment of the first true public museums. The founding of the British Museum in 1753 and the radical transformation of the Louvre in Paris in 1793 from a royal palace into a national museum marked a profound philosophical transition in history. No longer were collections intended merely to dazzle a select, wealthy few; instead, their explicit purpose was to foster civic education, bolster national identity, and democratize access to cultural heritage. This transition reflected a broader societal shift away from aristocratic privilege toward the modern concept of a shared public sphere. Yet, early public museums were fraught with structural contradictions: visitors to the British Museum initially had to apply in writing for tickets, and daily hours were limited, showing that public accessibility was a halting process.

As the nineteenth century progressed, the museum underwent a process of intense professionalization and organizational standardization. Heavily influenced by the rise of evolutionary theory and Western imperialist expansion, curators abandoned the eclectic, chaotic displays of the past in favor of rigid chronological and taxonomic classification. Artifacts and biological specimens were arranged in linear sequences designed to illustrate progress—from the "primitive" to the "civilized," or from simple organisms to complex, advanced life forms. This architectural and curatorial ordering functioned as a silent educator, teaching visitors to view history as a series of progressive stages culminating in Western industrial civilization. The grand, neoclassical facades of these museums were designed to inspire awe and reinforce state authority as the ultimate custodian of universal truth. In this way, the museum became an instrument of social cohesion and civic instruction, shaping the behavior and values of the growing urban working class by presenting a highly ordered, state-sanctioned narrative of human development.

In the late twentieth and early twenty-first centuries, this authoritative, top-down model of the museum came under intense scrutiny from historians, anthropologists, and cultural theorists. Critics argued that the seemingly objective classification systems of the nineteenth century were actually deeply biased, reflecting imperialist assumptions and suppressing the voices of marginalized or colonized cultures. In response to these critiques, contemporary museology has embraced a post-modern approach that seeks to deconstruct these traditional narratives. Today's museums increasingly prioritize interactive exhibits, collaborative curation with indigenous communities, and thematic displays that explicitly highlight historical conflicts, systemic inequalities, and multiple competing perspectives. The museum is no longer conceptualized as an infallible, neutral container of objective facts, but rather as an active, contested site where cultural meaning and history are continuously negotiated and constructed.

From the private wonder of the Renaissance *wunderkammer* to the civic instruction of the Victorian public museum, and finally to the self-reflexive, collaborative spaces of the twenty-first century, the institution of the museum has continually reinvented itself. While the physical objects housed within these grand halls may remain relatively constant over time, the methods of their display and the diverse audiences they serve are constantly in flux. Ultimately, the historical transformation of the museum reveals that these institutions are not static, neutral repositories of objects, but rather dynamic reflection chambers of the shifting socio-political values and epistemologies of their respective eras. By examining how museums have collected, categorized, and displayed the world over the past five centuries, we gain a clearer understanding of the evolution of public knowledge and the political dimensions of history itself.

***

Match each paragraph from the passage with the statement that best expresses its explicitly stated main idea.

The following passage is adapted from an essay on the history of cartography.

[Paragraph 1] (lines 1–8)
During the Middle Ages, European cartography was dominated by the *mappa mundi*, a genre of map that served a primarily theological rather than navigational purpose. Rather than depicting literal geographic distances, these maps represented a spiritual worldview, placing Jerusalem at the center of the cosmos and organizing the known world into symbolic zones. Physical accuracy was sacrificed to convey moral and religious narratives, rendering them useless for actual travel but highly effective as educational tools for Christian cosmology.

[Paragraph 2] (lines 9–16)
In the late thirteenth century, a dramatic shift occurred with the emergence of the Portolan chart, a highly practical map designed specifically for mariners navigating the Mediterranean and Black Seas. Characterized by a network of intersecting rhumb lines—which showed wind directions—and highly detailed, realistic coastlines, Portolan charts stripped away theological allegories in favor of empirical observation. These charts enabled sailors to calculate bearings between ports directly, transforming seafaring from a risky coastal endeavor into a more predictable science.

[Paragraph 3] (lines 17–23)
This cartographic transition did not merely represent a technological upgrade; it reflected a broader intellectual evolution toward empirical inquiry that predated the Scientific Revolution. By prioritizing measured experience over ecclesiastical authority, the creators of Portolan charts established a precedent for systematic data collection. Consequently, the map ceased to be a static canvas of religious doctrine and instead became a dynamic, corrective tool that evolved alongside human exploration.

Based on the passage, which main idea best corresponds to each of the designated paragraphs?

Passage

When Sir Frank Dyson first proposed the 1919 solar eclipse expeditions to Sobral and Príncipe, he did so with the cautious precision of an administrator securing a ledger. To the public, the endeavor was a pure test of Einstein's radical hypothesis regarding the bending of starlight. Behind the scenes, however, the expedition’s members moved under different, unuttered currents. Arthur Eddington, who led the Príncipe voyage, viewed the physical measurements not merely as astronomical data, but as a bridge to span the bitter chasm that the Great War had carved between British and German intellectuals. His letters home spoke of the 'cosmopolitan sky,' a phrase that annoyed Dyson, who was quietly lobbying the Admiralty for future observatory funding and feared that political sentimentality would undermine the scientific credibility of the Royal Society. Meanwhile, in Sobral, the local assistants watched the British astronomers struggle with their heavy iron coelostat mirrors in the stifling heat. The assistants, long accustomed to the sudden afternoon squalls of the dry season, silently moved the delicate photographic plates to the shelter of the masonry house hours before the first clouds gathered, realizing that the visitors' barometers were useless against the local winds.

Based on the passage, match each figure or group from the 1919 expeditions to their implicitly held attitude or belief regarding the mission.

The following passage is adapted from an essay about a theater director's creative process:

"The director’s rehearsal style was not a mechanical march through the script, but rather a fluid conversation. In the early weeks, she allowed the actors to wander through their scenes, encouraging them to test the boundaries of their characters. Some cast members found this lack of structure unsettling, feeling as though they were casting about in a fog without a compass. However, by mid-October, the scattered elements of the production began to crystallize. The lead actor, who had previously delivered his lines with a wooden stiffness, suddenly found his footing, bringing a warm vitality to the protagonist. The set design, too, transitioned from a chaotic jumble of sketches into a cohesive visual language that mirrored the play’s shifting moods. In the final weeks before opening night, the director began to tighten the screws, demanding absolute precision in pacing and movement. What had once been a loose assembly of ideas was now a finely tuned engine, ready to run."

Based on the passage, match each of the highlighted figurative expressions to the definition that best represents its meaning in context.

Based on the passage, match each physical or historical detail of the painting on the left with the implicit relationship or conclusion it supports on the right.

Beatriz adjusted the magnification lenses on her visor, peering at the upper-right quadrant of the landscape. For generations, the canvas had been cataloged as a depiction of a serene autumn dusk. However, as her scalpel gently lifted a brittle layer of yellowed dammar varnish, a cooler palette of titanium white and cerulean blue emerged beneath the sky. These pigments, she noted, were absent from the bottom quadrant, where the dark, heavy earth-tones remained untouched. Furthermore, the brushstrokes of the upper section were hurried, executed with a stiff hog-bristle brush, whereas the lower half exhibited the soft, blended marks of camel hair. Beatriz recalled the ledger of the guild from 1648, which noted that van Eyck had contracted a severe tremor in his final years, forcing him to employ apprentices for skies and background fillers. As she cleared away the final traces of the varnish, Beatriz smiled faintly; the contrast in technique was not a painter's artistic choice, but a historical marker of physical decline. The sky, vibrant and chaotic, stood in stark opposition to the quiet, meticulous earth below, telling two very different stories of the same studio.

Passage

The physical archives of early cinema are notoriously fragile. Cellulose nitrate film, the standard medium until the mid-twentieth century, was not merely unstable; it was essentially a slow-burning fuse. Archival vaults, once regarded as simple storehouses, had to be reimagined as high-stakes laboratories. Preservationists were tasked with arresting a process of chemical decay that threatened to reduce early film history to a pile of toxic dust.

To slow this decline, archives kept the reels in freezing temperatures, a method that effectively put the films into a state of suspended animation. Yet, even under these conditions, the clock was ticking. The archives could not afford to let these artifacts sleep forever; they had to be digitised. However, early digital transfer techniques were clumsy, often scrubbing away the unique grain of the film. To the purist, this digital alteration was a double-edged sword: it saved the content but killed the soul of the work. Only recently, with advanced laser scanning, have archivists managed to bridge the gap between preservation and fidelity, ensuring that the ghosts of early cinema can continue to haunt the screen without losing their texture.

Question

Based on the passage, match each bolded figurative or metaphorical expression with its correct contextual meaning.

### Passage

Unlocking the Stone Voices: The Decipherment of Maya Hieroglyphs

For nearly a century, the monumental stone inscriptions of the ancient Maya civilization remained one of archaeology's most frustrating puzzles. Scattered across the jungle-shrouded ruins of Mesoamerica, these intricate carvings—depicting stylized faces, animals, and abstract geometric patterns—were long considered indecipherable. Scholars stood divided over whether these glyphs represented a true written language or merely a system of pictograms and religious symbols. The resolution of this long-standing academic debate is now celebrated as one of the greatest intellectual triumphs of the twentieth century, bridging the disciplines of linguistics, anthropology, and art history. Ultimately, the decipherment of Maya hieroglyphs was achieved not by treating the glyphs as mystical symbols, but by demonstrating that the writing system is a complex, phonetic-based script that directly records the spoken Maya language. This realization transformed our understanding of ancient Mesoamerican history, transforming silent monuments into detailed historical records.

The path to this discovery was long obstructed by a dominant academic dogma. For the first half of the twentieth century, the field of Maya studies was dominated by the British archaeologist J. Eric S. Thompson. Thompson argued forcefully that the glyphs did not represent a spoken language at all. Instead, he proposed that the writing system was purely ideographic, conveying abstract cosmological, astronomical, and calendrical ideas. According to Thompson’s view, the Maya were a peaceful, time-obsessed people whose priests carved complex calculations and mystical symbols on stone stelae to contemplate the passage of time. Because of Thompson’s immense scholarly authority, his hypothesis that the glyphs lacked phonetic elements became the established consensus, effectively discouraging young researchers from looking for grammatical patterns or phonetic elements in the stone inscriptions for decades.

The consensus began to crack in the 1950s due to the work of Yuri Knorozov, a Soviet linguist who approached the problem from outside the mainstream archaeological establishment. Knorozov analyzed the sixteenth-century manuscript of Bishop Diego de Landa, which contained a flawed attempt at a Maya "alphabet." While previous scholars had dismissed Landa’s alphabet as useless, Knorozov realized that Landa had asked Spanish questions and received Maya phonetic responses. Knorozov proposed that Maya writing was not alphabetic or purely ideographic, but logosyllabic—combining signs representing whole words with signs representing individual syllables. By matching glyphs in surviving Maya codices to words in modern Mayan languages, Knorozov demonstrated that glyphs could be spelled out phonetically. This discovery established that the script functioned by representing the sounds of spoken language, offering a systematic key to translation that challenged the foundation of established Mayanist scholarship.

While Knorozov focused on the linguistic mechanics of the script, Tatiana Proskouriakoff, a Russian-American artist and archaeologist, uncovered its historical content. Examining the stelae at the site of Piedras Negras, Proskouriakoff noticed that the monuments were dedicated in regular patterns, typically spanning the length of a human lifetime. She identified recurring glyphs associated with specific, repeated dates, which she hypothesized corresponded to key milestones in a ruler's life. Proskouriakoff proved that certain glyphs consistently represented historical events such as the birth, accession to the throne, and death of individual monarchs. Her groundbreaking paper in 1960 shattered the myth of the Maya as abstract, time-worshiping philosophers. Instead, it showed that the stelae were historical records of royal dynasties, detailing wars, alliances, and lines of succession.

In the late twentieth century, the insights of Knorozov and Proskouriakoff converged, leading to a rapid acceleration in decipherment. A new generation of epigraphers and linguists began to collaborate, treating the glyphs as a dynamic written grammar. They recognized that the inscriptions followed a strict Verb-Object-Subject word order, typical of Mayan languages, and utilized prefixes and suffixes to indicate tense and possession. By combining Knorozov’s phonetic syllabary with Proskouriakoff’s historical framework, scholars began to read the inscriptions aloud in the Ch’olan Mayan language. Today, over eighty percent of Maya glyphs can be read, revealing a vivid history of political intrigue, ritual warfare, and artistic patronage. This collaborative synthesis allowed scholars to reconstruct the precise grammar of the inscriptions, proving that the ancient Maya recorded their history with the same linguistic sophistication as any Old World civilization.

***

Based on the passage, match each of the specified paragraphs to the explicit sub-main idea that it conveys.

Passage

In the summer of 1932, the gallery owner Julian Levy staged a modest exhibition of Surrealist photography in New York, featuring works by the relatively unknown photographer Claude Cahun. Levy had been warned by his associate, the critic Julien Benda, that New York audiences, accustomed to the crisp, industrial realism of Paul Strand, would find Cahun’s highly staged, gender-fluid self-portraits baffling. Benda argued that Strand’s work celebrated the machine age, aligning with the city's self-image, whereas Cahun's theatricality subverted the very concept of objective documentation. Levy, however, was not seeking commercial success; he sought to disrupt the dominant aesthetic paradigm. When the exhibition opened, the response was not outrage, but a profound, uneasy quietness in the local press. Benda claimed this silence as a vindication of his warning, writing that the public had rejected the alien style. Yet, Levy noticed that several young local photographers began visiting the gallery repeatedly, spending hours in front of Cahun’s prints, and within a year, the metropolitan art journals began publishing essays debating the 'performative gaze.' Levy’s ledger showed no sales from the show, but he considered it his most successful venture of the decade.

Question

Based on the passage, match each person, group, or audience on the left with the implicit attitude or relationship they demonstrate on the right.

The following passage is adapted from an article on the history of Mayanist scholarship, focusing on the decipherment of ancient glyphs.

[Paragraph 1] (lines 1–11)
Tatiana Proskouriakoff’s work in the mid-twentieth century fundamentally altered our understanding of Maya hieroglyphs. Before her breakthrough, the prevailing consensus among Mayanists was that the glyphs were primarily astronomical calculations and mystical symbols, disconnected from historical reality. This view was championed by J. Eric S. Thompson, the dominant figure in the field at the time, who argued that the Maya were a peaceful people ruled by priests obsessed with time. Proskouriakoff, an artist and architect by training, brought a different perspective, viewing the inscriptions with a keen eye for structural patterns rather than preconceived theological interpretations.

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Her crucial discovery came while analyzing the monumental stone pillars, or stelae, at the ruins of Piedras Negras. She noticed that the stelae were erected in distinct series, each associated with a specific plaza or temple. Within each series, the dates carved into the stones spanned a period of no more than sixty years—a duration roughly equivalent to a typical human lifespan. Furthermore, the first stela in each group always featured a motif showing a figure seated in a niche, which she hypothesized represented an accession to the throne, followed later by glyphs marking war and marriage.

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This finding led to the realization that the stelae were not abstract treatises on time, but rather historical records of royal dynasties. The glyphs recorded the actual births, accessions, military victories, and deaths of Maya rulers. By demonstrating that the inscriptions documented historical events and individuals, Proskouriakoff dismantled the myth of the timeless, mystical Maya. Her empirical, pattern-based approach paved the way for subsequent epigraphers to fully decipher the script, transforming the Maya from a civilization of speculation into one with a rich, recorded history.

Match each of the three paragraphs from the passage to its corresponding main idea.

The following passage is adapted from an article on the history of acoustic technology.

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In 1857, French inventor Édouard-Léon Scott de Martinville patented the phonautograph, a device designed to transcribe sound waves into visual patterns. Unlike later technologies, Scott’s apparatus was never intended to play back the sound it recorded. Instead, it was conceived as an analog to the camera, capturing the ephemeral nature of human speech and music onto paper or glass coated with lampblack. Scott, a printer by trade, believed that just as photography allowed people to read the visual world, his invention would allow them to read the literal shapes of sound waves, treating acoustic vibrations as a new form of stenography.

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The physical design of the phonautograph mirrored the anatomy of the human ear, reflecting the nineteenth-century fascination with physiological systems. It utilized a funnel-shaped horn to collect sound waves, directing them toward a flexible membrane that acted like an eardrum. Attached to this membrane was a delicate stylus made of a hog's bristle. As sound waves vibrated the membrane, the stylus traced corresponding undulating lines onto a hand-cranked cylinder wrapped in soot-blackened paper. By physically mirroring biological hearing, Scott succeeded in creating the first automated graphical representations of acoustic frequency and amplitude.

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For over a century, the phonautograph was regarded as a historical curiosity—a precursor to Thomas Edison’s phonograph that failed to achieve the ultimate goal of acoustic reproduction. However, in 2008, American historians and audio specialists bypassed this limitation by using high-resolution digital scans to read Scott’s surviving recordings. By converting the visual squiggles back into digital audio files, they successfully recovered the sound of a human voice singing a French folk song from 1860. This modern breakthrough transformed the historical assessment of Scott’s work, proving that he had recorded sound decades before Edison, even if he lacked the technology to hear it.

Based on the passage, match each paragraph to the statement that best describes its main idea.

The following passage is adapted from a memoir about growing up in a coastal town.

During the summer, the harbor was always teeming with tourists who viewed our quiet village as their personal playground. To them, the local fishermen were merely picturesque figures dotting the shoreline, rather than individuals engaged in exhausting, precarious work. We residents tolerated the seasonal invasion with a mixture of resignation and quiet amusement, knowing that by autumn, the cold winds would reclaim the streets for us.

In the passage, the author uses specific words to convey feelings about the summer tourists. Match each word from the passage on the left with the tone or connotation it carries in this context on the right.

Passage

In the early twentieth century, seismologists believed the Earth’s core was a single, uniform liquid sphere. In $1929$, a major earthquake near New Zealand provided Inge Lehmann, a Danish seismologist, with an anomalies-rich dataset that challenged this consensus. Lehmann observed that weak compressional waves—specifically $P'$ waves—which should have been deflected or entirely absorbed by a liquid core, actually appeared in the seismological 'shadow zone' where no waves were expected. Rather than dismissing these readings as instrument error or local interference, Lehmann hypothesized that these waves were reflecting off a distinct boundary within the core itself. In her landmark $1936$ paper, simply titled '$P'$', she argued that the core consisted of a solid inner sphere surrounded by a liquid outer layer. Her colleagues, initially skeptical, were forced to reconsider as subsequent studies confirmed the presence of these reflected waves. Lehmann’s persistence was driven not by a desire to overthrow established models, but by a methodical devotion to raw data, which she meticulously recorded on cardboard cards. While peers focused on constructing grand theoretical frameworks, Lehmann’s ground-up approach quietly dismantled the prevailing geophysical assumptions of her era.

Question
Based on the implicit relationships and character motivations described in the passage, match each entity on the left with its corresponding inferred role, motivation, or significance on the right.