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Passage

[1] In the early twentieth century, polar explorer Ernest Shackleton led several daring expeditions to the Antarctic, earning a reputation for his extraordinary leadership under pressure. [2] During the ill-fated *Endurance* expedition, when the ship was crushed by pack ice, Shackleton prioritized the survival of his crew above all else. [3] He led his men across hundreds of miles of ice and water, maintaining high morale despite the desperate circumstances. [4] To illustrate his commitment, historical accounts often highlight the specific sacrifices Shackleton made to ensure his crew's comfort.

The writer wants to revise Sentence 4 to provide the most specific, concrete visual detail that supports the claim that Shackleton made personal sacrifices for his crew's comfort. Which choice best accomplishes this goal?

During the 1904 World's Fair in St. Louis, Missouri, concession stands were bustling with visitors from all over the world. Among these vendors was Arnold Fornachou, who sold ice cream. On a particularly hot day, Fornachou ran out of paper bowls to serve his popular treats.

Ernest Hamwi, a Syrian immigrant, was operating a waffle booth next to Fornachou's stand. Hamwi noticed his neighbor's predicament. Quickly rolling one of his thin, warm waffles into a cone shape, Hamwi handed it to Fornachou, who placed a scoop of ice cream on top. The customer was delighted, and a legendary combination was born.

This simple act of quick thinking changed the history of dessert. Soon, ice cream cones were being manufactured nationwide, turning a temporary solution into a beloved global tradition.

Suppose the writer's goal had been to write an essay that describes how a challenge faced by a vendor at the 1904 World's Fair led to a popular culinary invention. Would this essay successfully fulfill that goal?

The following passage is an excerpt from an art history essay.

Visitors to the museum often overlook the smaller galleries in favor of the grand exhibition halls. However, the Renaissance painting that hangs in the main gallery, a portrait of a wealthy Florentine merchant, was recently restored to its original brilliance. Conservators spent months removing layers of discolored varnish to reveal the vibrant colors underneath.

Which choice best punctuates the underlined portion of the sentence?

Many artists spend decades perfecting their techniques in relative obscurity. The painter who created the famous mural spent years studying color theory. Today, this artwork attracts thousands of visitors to the city gallery.

Which option represents the correct punctuation for the underlined portion of the sentence?

[1] In the pitch-black depths of the Mariana Trench, hydrothermal vents spew superheated, mineral-rich water into the freezing ocean. [2] For decades, scientists assumed these abyssal zones were barren deserts, devoid of life due to the crushing pressure and lack of sunlight. [3] However, recent expeditions have revealed thriving ecosystems clustered around these vents, sustained not by photosynthesis, but by chemosynthesis. [4] These organisms rely on specialized metabolic pathways to convert inorganic chemicals into energy, demonstrating a remarkable adaptation to an environment once thought entirely uninhabitable. [5] Specifically, certain species of bacteria form the foundation of this food web by extracting energy from the chemical bonds of hydrogen sulfide.

The writer wants to add a sentence after Sentence 1 that provides the most specific, concrete evidence of the extreme physical conditions under which these extremophiles survive. Which choice best accomplishes this goal?

The following passage is about Mary Anning, a nineteenth-century fossil collector.

[1]
Mary Anning was born in 1799 in Lyme Regis, a coastal town in Dorset, England. Her father, a cabinetmaker, frequently took Mary and her brother Joseph to the nearby cliffs to search for fossils to sell to tourists. This family trade, initially born of economic necessity, soon became Mary's lifelong passion. Despite her lack of formal education in science, Anning possessed an extraordinary eye for detail and an unmatched persistence, which would lead her to some of the most significant paleontological discoveries of the nineteenth century.

[2]
In 1811, when Mary was only twelve years old, she and Joseph discovered the skeleton of what was later named an Ichthyosaurus, a giant marine reptile that lived during the Jurassic period. A few years later, Mary discovered the first complete Plesiosaurus skeleton, a creature so bizarre that many scientists of the era initially believed it to be a fake. These findings, along with her discovery of the first pterosaur skeleton outside of Germany, challenged existing scientific theories about the history of the Earth and the extinction of species, providing crucial evidence for the emerging field of geology.

[3]
Despite her monumental contributions, Anning was largely excluded from the male-dominated scientific community. The Geological Society of London refused to admit her, and male scientists often published papers about her discoveries without giving her any credit. Nevertheless, her expertise was widely recognized by leading geologists of the day, who frequently visited Lyme Regis to consult with her. Today, Anning is celebrated not only for her groundbreaking discoveries but also as a pioneer who broke down barriers for women in science.

Suppose the writer's primary goal had been to write an essay focusing on the challenges Mary Anning faced as a female scientist in nineteenth-century England. Would this essay fulfill that goal?

The museum will close early today; the staff is preparing for a private gallery opening.

Which of the following choices best replaces the underlined portion of the sentence?

Consider the following sentence:

Because the climatologist warned that a severe drought was eminent, the agricultural council recommended that farmers immediately transition to drought-resistant crops.

Which of the following is the correct form of the underlined word in the context of this sentence?

Although the university's department of chemistry boasts a state-of-the-art laboratory for its dozens of scientists, its' researchers' publication rates have declined since the funding cut.

Which of the following choices is the most grammatically correct replacement for the underlined portion of the sentence?

The following is an excerpt from an essay about an ancient artifact.

In 1900, sponge divers seeking shelter from a storm off the Greek island of Antikythera stumbled upon a Roman-era shipwreck. Among the statues and coins recovered was a corroded, lumpish fragment of bronze. For decades, it sat largely ignored in a museum. However, subsequent X-ray imaging in the late twentieth century revealed a complex system of interlocking gears. This device, dating back to the second century BCE, is now recognized as the world's oldest known analog computer, capable of predicting astronomical positions and eclipses with baffling accuracy.

[1] __________________________________________________ The device's sophisticated design, which predates similar European mechanical clocks by over a millennium, suggests that ancient Greek technology was far more advanced than historians had previously assumed. By tracking the cycles of the Sun and Moon, the mechanism not only served practical calendrical purposes but also reflected a deep philosophical commitment to mapping the cosmos.

Which choice, if added at placeholder [1], most effectively introduces the second paragraph while aligning with the passage's focus on the device's historical and technological significance?

In 1915, Albert Einstein published his theory of general relativity, which revolutionized modern physics. The field of study that he pioneered has since led to the discovery of black holes and gravitational waves. However, the mathematician, who assisted Einstein with the complex geometry, is rarely mentioned in history textbooks.

Which of the following choices best punctuates the underlined portion of the sentence?

Although the two candidates debated fiercely, each politicians' speech focused on the same economic reforms. Which of the following is the best replacement for the underlined portion?

In the late nineteenth century, the bicycle underwent a dramatic transformation. Prior to this era, the "ordinary bicycle"—often called the penny-farthing—dominated the roads. With its massive front wheel and tiny rear wheel, it was notoriously difficult to mount and highly dangerous to ride. A sudden stop could send the rider flying over the handlebars, a mishap colorfully known as "taking a header." Consequently, cycling remained the exclusive domain of athletic, adventurous young men.

This barrier fell with the introduction of the "safety bicycle" in the 1880s. Featuring two wheels of equal size, a steerable front wheel, and a chain-driven rear wheel, this new design was stable and accessible to the general public. Pneumatic rubber tires, invented shortly thereafter, replaced solid rubber ones, offering a far smoother ride over the unpaved streets of the time. Almost overnight, cycling transformed from a hazardous stunt into a popular form of recreation and daily transportation.

The social impact of the safety bicycle was profound, particularly for women. Standard Victorian attire, with its heavy layers, tight corsets, and floor-length skirts, made riding virtually impossible. To accommodate the bicycle, women began adopting "rational dress," which included bloomers—loose-fitting trousers gathered at the ankle—and shorter skirts. This shift in fashion symbolized a broader movement toward physical freedom and social independence.

Suffragist leaders quickly recognized the political power of this invention. Susan B. Anthony famously remarked in 1896 that the bicycle had "done more to emancipate women than anything else in the world." By granting women independent mobility, the bicycle helped dismantle the restrictive notion that women's lives should be confined solely to the domestic sphere.

Based on the passage above, is the following statement true or false?
"Suppose the writer’s goal was to write an essay that explains how the transition from the ordinary bicycle to the safety bicycle influenced women’s fashion and social independence in the late nineteenth century. The essay successfully achieves this goal."

The following sentences, when ordered logically, form a paragraph discussing the development of the Cherokee writing system. Arrange the sentences to ensure that the central claim is logically introduced and immediately supported by appropriate evidence and specific details.

In the context of the passage below, which option correctly punctuates the underlined portion to join the clauses?

A few species of jellyfish are capable of reverting their cells back to a polyp state, this process of biological transdifferentiation; however, is extremely rare in nature.

The primary investigator spent months compiling the archaeological data; consequently, the report was highly detailed, and it convinced the board to renew the project's funding.

Which choice best punctuates the underlined portion of the sentence?

During the Renaissance, the construction of the Florence Cathedral's massive dome posed a seemingly impossible challenge. Filippo Brunelleschi, the architect who designed the dome, utilized a unique herringbone brick-laying pattern to prevent the structure from collapsing. Ultimately, this innovative engineering method solved a problem that had puzzled builders for decades.

Which choice represents the correct punctuation for the underlined portion of the sentence?

The climatologist warned that a major rise in sea levels was eminent if carbon emissions were not drastically reduced over the next decade.

Which choice is the correct replacement for the underlined word?

In the sentence below, a punctuation mark is missing between two independent clauses. What punctuation mark should be placed in the blank to correctly join them?

The sanctuary's success is due to [it's volunteers'] dedication, as they spend countless hours monitoring the nesting sites of endangered sea turtles.

Which choice is the most effective correction for the underlined portion of the sentence?