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Question 1Question →

The paragraphs below are taken from an essay about the history of the electric telegraph. Arrange the paragraphs in the most logical sequence to ensure a cohesive transition from one paragraph to the next.

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Answer

The logical order begins with the paragraph describing early communication methods, followed by the paragraph introducing the electric telegraph, and ends with the paragraph detailing the societal impact.
The sequence is correct because it moves chronologically and logically from the initial problem to the technological solution, and finally to the societal effects of that solution. The transition phrases 'this problem' and 'these wires' serve as explicit textual links that align the paragraphs in this specific order.

Step-by-Step Solution

1
Identify the introductory paragraph.
The paragraph describing early communication methods is identified as the introduction because it sets the baseline context without any backward-looking transitions.
A narrative must establish its subject and context before transitioning to solutions or consequences.
2
Connect the transition phrase in the invention paragraph.
The paragraph introducing the electric telegraph is placed second because its opening phrase, 'To solve this problem of agonizingly slow communication,' directly references the weeks-long delivery times described in the introductory paragraph.
Demonstrative pronouns and transition phrases like 'this problem' must refer back to a clearly stated noun or concept in the preceding text.
3
Connect the transition phrase in the impact paragraph.
The paragraph detailing the societal impact is placed last because its opening phrase, 'Following the widespread installation of these wires,' refers back to the electrical wires introduced in the second paragraph.
The reference to 'these wires' cannot logically appear before the introduction of sending electrical pulses over wires in the second paragraph.

Key Concept

Effective paragraph-level transitions use referencing words, pronouns, or concepts to connect the concluding ideas of one paragraph to the opening ideas of the next.
Question 2Question →

The following paragraphs are from an essay about the construction of the dome of Florence Cathedral. For the sake of logic and cohesion, which of the following represents the most logical order for these paragraphs?

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Answer

The correct order of the paragraphs is: first, the paragraph introducing the 1418 competition and its obstacles; second, the paragraph introducing Filippo Brunelleschi's self-supporting double-shelled design; third, the paragraph explaining the new technologies required to execute the concept; and fourth, the paragraph concluding with the completion in 1436 and its legacy.
The correct order begins by defining the engineering challenge of building the dome (the paragraph starting with 'In 1418'), followed by the introduction of the proposed solution (the paragraph starting with 'Filippo Brunelleschi' which refers to 'this obstacle'), then the execution of the construction and the technologies required (the paragraph starting with 'To execute this' which refers to 'this unprecedented concept'), and finally the completion and lasting legacy of the project (the paragraph starting with 'Upon its completion').

Step-by-Step Solution

1
Identify the introductory paragraph that establishes the main subject and the central conflict or problem.
The paragraph starting with 'In 1418' is identified as the introduction, as it defines the cathedral's need for a dome and the financial/structural obstacles to building it.
An essay must establish the context and the problem before introducing solutions or details of execution.
2
Find the paragraph that introduces the solution to the problem identified in the first paragraph.
The paragraph starting with 'Filippo Brunelleschi' is placed second.
This paragraph introduces the architect and his design, which directly addresses the 'obstacle' (the wooden framework) introduced in the first paragraph.
3
Determine which paragraph describes the execution or implementation of the proposed design.
The paragraph starting with 'To execute this unprecedented concept' is placed third.
The phrase 'this unprecedented concept' refers back to the herringbone brickwork design proposed in the second paragraph, maintaining cohesion as it moves from the plan to the construction phase.
4
Locate the conclusion that wraps up the narrative and discusses the outcome.
The paragraph starting with 'Upon its completion in 1436' is placed last.
This paragraph serves as the conclusion, transitioning chronologically from the construction process to the final completion and legacy of the dome.

Key Concept

Logical paragraph organization and transitioning based on structural cues and chronological markers.
Question 3Question →

The following paragraphs are from an essay about the recovery of early audio recordings. To make the passage most logical and cohesive, arrange the paragraphs in the correct sequence.

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Answer

The most logical sequence begins with the introduction of the phonautograph, transitions to the long silence of the soot drawings, describes the technological breakthrough that read the soot, and concludes with the historical significance of the recovered audio.
The correct order follows a clear chronological and logical progression. The essay begins by introducing the invention of the phonautograph and how it recorded sound. Next, it transitions to the long period during which these records remained silent, using the phrase 'these sheets of paper' to link back to the first paragraph. The third paragraph begins with 'This silence was finally broken,' creating a direct connection to the silence described in the second paragraph. Finally, the fourth paragraph describes the resulting audio file generated by the 2008 scans and concludes with the significance of the recording.

Step-by-Step Solution

1
Identify the introductory paragraph.
The paragraph introducing Édouard-Léon Scott de Martinville and his 1857 invention of the phonautograph provides the necessary historical and conceptual baseline.
An essay must first define the subject (the phonautograph and the soot drawings it made) before discussing its subsequent history or recovery.
2
Connect the next logical step in the timeline.
The paragraph describing the silent sheets of paper naturally follows the invention, explaining what happened to the soot drawings over the next 150 years.
This paragraph refers to 'these sheets of paper,' which links directly back to the soot-covered rotating cylinders mentioned in the first paragraph.
3
Find the transition that resolves the silence.
The paragraph starting with 'This silence was finally broken in 2008' must follow the description of the long-standing silence.
The phrase 'This silence' acts as a direct cohesive bridge to the previous paragraph's discussion of the silent visual artifacts.
4
Place the final conclusion.
The paragraph describing 'The resulting audio file' and its historical significance (predating Edison) completes the narrative.
This paragraph describes the outcome of the digital reconstruction process detailed in the third paragraph, ending the essay with a concluding statement on its historical impact.

Key Concept

Identifying transitional hooks and pronoun references to establish logical cohesion between paragraphs.
Question 4Question →

The following paragraphs are from an essay about the accidental discovery of the first synthetic dye. To make the passage most logical and cohesive, in what order should the paragraphs be arranged?

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Answer

The paragraphs should be arranged in the sequence starting with the introduction of the failed quinine experiment, followed by the discovery of the purple residue during cleanup, then the resulting nineteenth-century fashion craze, and concluding with the long-term impact on the modern chemical industry.
The correct sequence begins with the introduction of William Henry Perkin's failed malaria experiment in 1856, which yielded a 'dark, sticky sludge.' The next paragraph naturally details the cleanup process of this 'dark residue,' leading to the discovery of the purple dye. The third paragraph describes the immediate fashion craze and commercialization of the discovery of mauve. The final paragraph concludes by transitioning 'beyond its immediate impact on nineteenth-century fashion' to outline the birth of the modern chemical industry.

Step-by-Step Solution

1
Identify the introductory paragraph.
The paragraph starting with 'In 1856...' sets the scene by introducing William Henry Perkin and his initial failed experiment to synthesize quinine, ending with the production of a 'dark, sticky sludge.'
An introductory paragraph must establish the context and characters before subsequent events or transitions can occur.
2
Link the second paragraph using clear physical and lexical cues.
The paragraph starting with 'While cleaning the dark residue...' must follow next because 'the dark residue' directly references the 'dark, sticky sludge' from the end of the first paragraph.
Logical cohesion requires matching a specific descriptive reference back to its antecedent in the preceding text.
3
Link the third paragraph based on the development of the discovery.
The paragraph beginning with 'Perkin's discovery revolutionized...' follows next, describing how he patented and commercialized the purple color (mauve) introduced in the prior paragraph.
This paragraph builds on the discovery of the color and details its immediate impact on the nineteenth-century fashion industry.
4
Identify the concluding paragraph using transition phrases.
The paragraph beginning with 'Beyond its immediate impact...' serves as the conclusion, transitioning from the fashion craze to the broad, long-term legacy of the chemical industry.
The transition phrase 'Beyond its immediate impact on nineteenth-century fashion' directly connects to the fashion craze discussed in the preceding paragraph and signals a shift to the final summary.

Key Concept

Paragraph-Level Transitions
Question 5Question →

The sentences below are from a draft of an essay about the hunting mechanisms of pitcher plants. To ensure that the paragraph logically builds its claim that the *Nepenthes gracilis* plant utilizes external forces to capture prey, in what order should the sentences be arranged?

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Answer

The sentences should be arranged in the order: 'While most pitcher plants...', 'The underside of the...', 'When a raindrop...', 'This sudden acceleration...'.
The paragraph must begin with the claim introducing *Nepenthes gracilis* and its reliance on external forces. Next, the baseline condition of insects clinging to the lid in calm weather is described. This is followed by the contrasting event of a raindrop strike, and finally, the immediate consequence of that strike ('this sudden acceleration').

Step-by-Step Solution

1
Identify the main claim of the paragraph.
The sentence stating that *Nepenthes gracilis* relies on a dynamic mechanism harnessing external forces is identified as the main claim.
A paragraph focused on supporting a claim must start by introducing that claim so that subsequent sentences can provide relevant supporting details.
2
Determine the baseline condition for the prey.
The sentence describing the slick underside of the lid where insects can typically cling in calm weather is selected.
This establishes the normal state of affairs before the external forces described in the claim are introduced.
3
Locate the sentence showing the impact of the external force.
The sentence describing a raindrop strike vibrating the lid downward is selected.
The transition word 'however' in this sentence contrasts the raindrop strike with the calm weather baseline, logically connecting the two.
4
Identify the final consequence that completes the mechanism.
The sentence explaining how the sudden acceleration dislodges insects is placed last.
The phrase 'This sudden acceleration' directly refers back to the violent downward vibration of the lid, completing the logical chain of cause and effect.

Key Concept

Arranging sentences to build a logical narrative that supports a central claim with sequential evidence
Estimated Time:1m 30s
Question 6Question →

The following paragraphs are from an essay about early silent film preservation. Arrange the paragraphs in the most logical order to create a coherent essay.

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Answer

The correct order of paragraphs starts with the introduction of cellulose nitrate and its instability, continues with the description of vault storage and the goal of digitization, and concludes with the benefits of digital restoration.
The correct order follows a logical progression: the first paragraph introduces the chemical instability of nitrate film, the second paragraph responds with 'this preservation crisis' to detail climate vaults and state the goal of digitization, and the third paragraph begins with 'Once a digital copy is created' to describe the outcomes of that digitization.

Step-by-Step Solution

1
Analyze the starting point of the essay.
The paragraph about the history and danger of cellulose nitrate film must come first.
It introduces the topic of nitrate film and its instability without referencing any prior information, establishing the core problem.
2
Identify the logical transition that follows the problem.
The paragraph addressing vaults and digitization must come second.
The phrase 'this preservation crisis' directly references the decay and combustion described in the first paragraph, and the paragraph ends by introducing 'digitization' as the ultimate goal.
3
Connect the final paragraph using transition cues.
The paragraph detailing digital restoration must come third.
The opening clause 'Once a digital copy is created' links directly back to the mention of 'digitization' at the end of the second paragraph.

Key Concept

Paragraph-Level Transitions
Question 7Question →

The following paragraphs are from an essay about Alexander Fleming's discovery of penicillin. Arrange the paragraphs in the most logical order to create a cohesive transition flow.

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Answer

The correct sequence is: the introduction introducing Alexander Fleming and the unusual petri dish, followed by the specific details about the mold contamination, and concluding with the long-term impact of the penicillin discovery.
The paragraph introducing Alexander Fleming and the unusual petri dish sets the context. The paragraph starting with 'Specifically' details that unusual observation. The final paragraph starting with 'Ultimately' summarizes the overall impact of the discovery.

Step-by-Step Solution

1
Identify the introductory paragraph.
The paragraph starting with 'In 1928, bacteriologist Alexander Fleming returned...' does not rely on any preceding transition words and sets up the narrative context.
An effective passage opening provides necessary background context rather than building on previous sentences.
2
Find the logical connection for the middle paragraph.
The paragraph starting with 'Specifically, he observed...' details the unusual observation mentioned in the introduction.
The transition word 'Specifically' signals that the writer is narrowing focus to describe the 'something unusual' mentioned in the previous sentence.
3
Determine the concluding paragraph.
The paragraph starting with 'Ultimately, this accidental finding...' summarizes the outcome of the discovery.
The transition word 'Ultimately' and the phrase 'this accidental finding' connect directly to the events described in the preceding paragraphs and provide a resolution.

Key Concept

Logical paragraph flow and the use of transitional words and phrases to bridge ideas.
Question 8Question →

The sentences below are from a draft of an essay about Mesoamerican architecture. To ensure that the paragraph logically builds its claim that the pyramid produces a bird-like sound and explains how this effect is achieved, in what order should the sentences be placed?

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Answer

The paragraph should begin with the claim that a handclap at the pyramid's base triggers an echo resembling the call of a resplendent quetzal, followed by the expert verification comparing the echo's frequency spectrum to the bird's vocalizations. Next, the sentence introducing the specific construction details of the limestone staircases should follow, and the paragraph should conclude with the explanation of how these steps scatter the sound waves.
The correct order establishes the claim that the echo mimics the quetzal's call, follows it with the scientific evidence comparing the frequency spectrum, introduces the limestone staircases as the cause, and concludes with how those steps scatter sound waves. This sequence ensures that evidence directly supports the initial claim and details flow logically with clear pronoun antecedents.

Step-by-Step Solution

1
Identify the introductory claim
The sentence describing the phenomenon of the handclap triggering a chirping echo that sounds like a quetzal functions as the introductory claim.
It introduces the central topic and claim of the paragraph.
2
Connect the claim to its supporting evidence
The sentence detailing how acoustics experts verified the phenomenon by comparing the echo's frequency spectrum to actual bird vocalizations must follow the claim.
It provides immediate scientific evidence validating the initial claim.
3
Introduce the architectural mechanism
The sentence introducing the construction of the limestone staircases with specific dimensions is placed third.
It shifts the focus from the existence of the phenomenon to the explanation of its cause.
4
Connect details of the mechanism using pronoun references
The sentence explaining how the sound waves are scattered by the steps is placed last.
The demonstrative phrase 'These carefully calculated steps' requires a direct antecedent, which is the 'staircases' introduced in the preceding step.

Key Concept

Supporting Claims with Evidence and Details
Estimated Time:1m 30s
Question 9Question →

The following sentences are from a draft of an essay about forest ecology. To ensure that the paragraph logically builds its claim that mycorrhizal networks facilitate active cooperation among trees, in what order should the sentences be arranged?

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Answer

The paragraph should begin with the sentence establishing the historical view of forest competition, followed by the introduction of mycorrhizal networks, then the specific evidence of nutrient transfer, and finally the detail about warning signals.
The paragraph flows logically from a general historical context of forest competition to a new model that challenges it, followed by specific examples of how that model operates. The sentence starting with 'Historically, ecologists' sets the baseline. The sentence starting with 'This adversarial model' transitions using a demonstrative adjective pointing back to the first sentence. The sentence starting with 'Specifically, studies' provides the initial concrete evidence of nutrient transfer. The final sentence, beginning 'In addition to nutrients,' adds information about warning signals, relying on the previous sentence to establish the concept of nutrients.

Step-by-Step Solution

1
Identify the introductory sentence that establishes the paragraph's baseline context.
The sentence starting with 'Historically, ecologists' introduces the traditional paradigm of forests as competitive arenas, setting the stage for a counter-argument.
Paragraphs generally begin with broader context or the initial state of a theory before introducing new evidence or discoveries.
2
Identify the sentence that directly transitions from and challenges the baseline concept.
The sentence starting with 'This adversarial model' directly references the 'competitive arenas' established in the previous sentence and introduces the mycorrhizal networks.
The demonstrative pronoun 'this' in 'This adversarial model' functions as a cohesive tie that must immediately follow the description of competition.
3
Place the first piece of concrete evidence supporting the cooperative network claim.
The sentence starting with 'Specifically, studies' details how the networks function to share nutrients (carbon and water).
The transition 'specifically' signals that a concrete example or data point is being provided to substantiate the general claim of the network's discovery.
4
Position the final detail that builds upon the previous evidence.
The sentence starting with 'In addition to nutrients' introduces a second function of the network (biochemical warning signals).
The transition 'In addition to nutrients' depends on the nutrient sharing details established in the preceding sentence, placing this sentence logically at the end of the sequence.

Key Concept

Arranging sentences logically to build a claim using structural and transitional clues.
Estimated Time:2m 0s
Question 10Question →

Read the following passage carefully:

In July 1894, botanist Dr. Samuel Oakes published his seminal research paper on subterranean fern germination. Although the publication marked the formal conclusion of his project, the pivotal breakthrough had occurred four years prior, in 1890, when he discovered a blooming *Cryptocoryne* specimen inside a humid Yorkshire cave. Before leaving the cave to return to his laboratory, Dr. Oakes preserved several root specimens in alcohol. Two years after collecting these initial samples, in the autumn of 1892, he successfully synthesized an artificial growth medium that replicated the cave's mineral composition. Having established this medium, Dr. Oakes spent the following winter of 1893 conducting controlled temperature trials in a greenhouse, which yielded the empirical data compiled for his eventual publication.

Based on the passage, arrange the following events in the correct chronological order from earliest to latest.

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Answer

The correct chronological sequence of events from earliest to latest is: 1) Dr. Oakes preserved root specimens in alcohol at the cave site; 2) Dr. Oakes synthesized an artificial growth medium; 3) Dr. Oakes conducted controlled temperature trials; 4) Dr. Oakes published his seminal research paper.
The chronological order follows the timeline stated across the passage: preserving root samples in alcohol (1890, at the cave site), synthesizing an artificial growth medium (autumn 1892), conducting controlled greenhouse temperature trials (winter 1893), and publishing the research paper (July 1894).

Step-by-Step Solution

1
Identify all temporal markers and dates mentioned in the text.
The text mentions July 1894 (paper publication), four years prior / 1890 (cave discovery and root preservation), autumn 1892 (growth medium synthesis), and winter 1893 (greenhouse temperature trials).
Establishing explicit and relative chronological markers is required to unscramble the non-linear narrative.
2
Determine the initial event in the timeline.
Dr. Oakes discovered the fern in 1890 and preserved root samples in alcohol before leaving the cave.
Preserving the specimens in alcohol occurred at the cave site in 1890.
3
Sequence the experimental steps that took place between discovery and publication.
Synthesizing the artificial growth medium occurred in autumn 1892, followed by conducting controlled temperature trials during the winter of 1893.
The passage states that the temperature trials depended on first synthesizing the growth medium.
4
Determine the final event in the chronological timeline.
Publishing the research paper occurred in July 1894.
The paper compiled the empirical data gathered during the preceding years.

Key Concept

Determining Stated Sequence of Events
Question 11Question →

Four different saline solutions contain varying concentrations of dissolved salt: Solution P contains 720\frac{7}{20}, Solution Q contains 36.5%36.5\%, Solution R contains 38\frac{3}{8}, and Solution S contains 0.380.38 salt concentration. Place the four solutions in order from least concentration to greatest concentration.

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Answer

The correct order from least to greatest concentration is Solution P (7/20), Solution Q (36.5%), Solution R (3/8), and Solution S (0.38).
Converting each quantity to a decimal gives Solution P = 0.350, Solution Q = 0.365, Solution R = 0.375, and Solution S = 0.380. Ordering these decimal values from smallest to largest yields Solution P, Solution Q, Solution R, and Solution S.

Step-by-Step Solution

1
Convert all concentration values into equivalent decimal representations.
Solution P: 720=0.350\frac{7}{20} = 0.350; Solution Q: 36.5%=0.36536.5\% = 0.365; Solution R: 38=0.375\frac{3}{8} = 0.375; Solution S: 0.38=0.3800.38 = 0.380.
Converting all numbers to decimals allows for direct numerical comparison.
2
Compare the decimal values digit by digit from left to right.
0.350<0.365<0.375<0.3800.350 < 0.365 < 0.375 < 0.380
Comparing the hundredths and thousandths places establishes the precise order.
3
Map the ordered decimal values back to their corresponding original solutions.
Solution P (0.3500.350), Solution Q (0.3650.365), Solution R (0.3750.375), Solution S (0.3800.380).
To complete the sequence from least to greatest.

Key Concept

Converting fractions, decimals, and percentages to a common numerical form (decimals) to compare and order them.
Question 12Question →

Arrange the following mathematical expressions in order from least to greatest value.

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Answer

The correct order of the expressions from least to greatest is 23×522^3 \times 5^2, 4×1024 \times 10^2, 2.5×105\sqrt{2.5 \times 10^5}, and 0.06×1040.06 \times 10^4.
Evaluating each term yields 23×52=2002^3 \times 5^2 = 200, 4×102=4004 \times 10^2 = 400, 2.5×105=500\sqrt{2.5 \times 10^5} = 500, and 0.06×104=6000.06 \times 10^4 = 600. Comparing these simplified values shows that 200<400<500<600200 < 400 < 500 < 600, confirming the correct sequence.

Step-by-Step Solution

1
Evaluate the expression with bases 2 and 5.
23×52=8×25=2002^3 \times 5^2 = 8 \times 25 = 200
First compute the exponential terms and then multiply the resulting values.
2
Evaluate the expression in standard scientific notation.
4×102=4×100=4004 \times 10^2 = 4 \times 100 = 400
Multiply 4 by the value of 10210^2.
3
Evaluate the square root expression.
2.5×105=25×104=5×102=500\sqrt{2.5 \times 10^5} = \sqrt{25 \times 10^4} = 5 \times 10^2 = 500
Adjust the expression under the square root to make it easier to simplify: 2.5×105=25×1042.5 \times 10^5 = 25 \times 10^4. The square root of 25 is 5, and the square root of 10410^4 is 10210^2.
4
Evaluate the non-standard power of ten expression.
0.06×104=0.06×10,000=6000.06 \times 10^4 = 0.06 \times 10,000 = 600
Multiply the decimal coefficient by the power of ten by shifting the decimal point four places to the right.
5
Compare and order all the simplified values.
200<400<500<600200 < 400 < 500 < 600
Sort the values from least to greatest to determine the correct order.

Key Concept

Evaluating expressions involving powers, roots, and scientific notation to compare their values.
Question 13Question →

The following paragraphs are from an essay about Douglas Engelbart's 1968 computer demonstration. For the sake of the logic and coherence of the essay, in what order should the paragraphs be arranged?

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Answer

The correct order begins with the paragraph introducing the 1968 demonstration and the accessibility problem, followed by the design of the wooden device, then the unveiling of the device at the live presentation, and concludes with the paragraph highlighting the modern legacy of these technologies.
The correct order establishes a logical progression: the first paragraph sets the historical context of room-sized mainframes and inaccessibility. The second paragraph introduces the wooden device to address 'this gap' (referring to inaccessibility). The third paragraph details the public unveiling of 'This wooden "mouse"' (referring to the wooden device). The fourth paragraph concludes by analyzing the modern impact of 'these technologies' (referring to the mouse, word processing, video conferencing, and hypertext).

Step-by-Step Solution

1
Identify the introductory paragraph.
The paragraph starting 'In 1968, a research demonstration...' is identified as the introduction.
It sets the historical backdrop and establishes the baseline problem of computer inaccessibility without relying on any transitional words or previous references.
2
Use transitional markers to locate the second paragraph.
The paragraph starting 'To bridge this gap...' is placed second.
The phrase 'this gap' refers directly to the 'inaccessible to the general public' problem mentioned at the end of the introductory paragraph.
3
Connect the physical device description to its public introduction.
The paragraph starting 'This wooden "mouse"...' is placed third.
The demonstrative phrase 'This wooden "mouse"' refers back to the 'simple wooden device' introduced in the second paragraph, maintaining logical and lexical cohesion.
4
Find the concluding paragraph that summarizes the overall impact.
The paragraph starting 'Today, these technologies...' is placed last.
The phrase 'these technologies' refers to the group of tools (mouse, word processing, video conferencing, hypertext) introduced in the third paragraph, and the paragraph shifts the focus to their modern-day legacy.

Key Concept

Paragraph-Level Transitions and Cohesion
Question 14Question →

The following passage is adapted from an essay on the history of industrial chemistry and pigments:

In 1824, the French Société d'Encouragement pour l'Industrie Nationale announced a lucrative prize of six thousand francs to any chemist who could synthesize a commercially viable alternative to natural ultramarine. At the time, ultramarine was extracted solely from rare lapis lazuli stone, making it more expensive than its weight in gold. The competition sparked intense research across Europe.

In 1826, French chemist Jean-Baptiste Guimet successfully formulated a vibrant synthetic ultramarine in his laboratory in Toulouse by heating kaolin clay, sodium sulfate, sodium carbonate, and charcoal in a sealed crucible. Shortly thereafter, in 1828, German chemist Christian Gmelin independently published his own sulfur-based synthesis technique, sparking a prolonged dispute regarding priority of discovery. However, because Guimet had confidentially submitted samples to the French society prior to Gmelin's publication, the official prize was formally awarded to Guimet in 1830. Industrial scale manufacturing began at Guimet’s factory in Bouchet-du-Rhône in 1831, permanently transforming textile printing and fine art production.

Based on the explicit details in the passage, place the following events in chronological order from earliest to latest.

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Answer

The correct chronological order of events based on the passage details is: 1) The prize announcement by the French society (1824), 2) Guimet's synthesis in Toulouse (1826), 3) Gmelin's published synthesis method (1828), and 4) The formal prize award to Guimet (1830).
The passage explicitly provides years for each event: the prize was announced in 1824, Guimet achieved synthesis in 1826, Gmelin published his method in 1828, and the prize was formally awarded to Guimet in 1830.

Step-by-Step Solution

1
Locate the explicit date for the prize announcement in the text.
The text states the prize was announced in 1824.
This establishes the earliest event in the chronological sequence.
2
Locate the explicit date for Guimet's formulation of synthetic ultramarine.
The text states Guimet formulated the pigment in 1826.
This places Guimet's laboratory breakthrough second in sequence.
3
Locate the explicit date for Gmelin's published technique.
The text states Gmelin published his technique in 1828.
This places Gmelin's publication third in sequence.
4
Locate the explicit date for the formal prize award.
The text states the prize was formally awarded to Guimet in 1830.
This places the formal award ceremony last among the listed events.

Key Concept

Identifying explicitly stated chronological sequence of details in a passage.
Question 15Question →

The following sentences, when ordered correctly, form a cohesive paragraph that supports a claim about Sequoyah's writing system. Arrange the sentences in the most logical order to construct a paragraph where supporting evidence and details logically follow the claim.

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Answer

The correct order of sentences is: first, the statement introducing Sequoyah's invention and its effect on literacy; second, the detail explaining the mechanics of the eighty-five syllable system; third, the explanation of how this structure allowed mastery in weeks; fourth, the evidence showing the high literacy rates achieved within a decade; and fifth, the final detail about the Cherokee Phoenix newspaper.
The paragraph begins with the primary claim, which establishes the main argument about Sequoyah's syllabary elevating literacy. The second sentence logically follows by detailing the design of the syllabary. The third sentence builds directly on this design, explaining that because of this phonetic structure, speakers mastered it in weeks. The fourth sentence provides the broad results of this rapid mastery (a literacy rate higher than nearby settlers). The fifth sentence concludes the paragraph by showing the ultimate outcome of this literacy boom.

Step-by-Step Solution

1
Identify the main claim that establishes the central argument of the paragraph.
The sentence introducing Sequoyah's invention of the Cherokee syllabary and its rapid elevation of literacy is identified as the claim.
A well-structured paragraph must begin with the central claim that the subsequent details and evidence will support.
2
Locate the sentence that explains the immediate structural detail of the system introduced in the claim.
The sentence describing the eighty-five distinct syllables matching the spoken language is placed second.
This sentence elaborates on how the 'writing system' mentioned in the claim was structurally designed.
3
Find the sentence that links this structural design to the claim of rapid literacy.
The sentence explaining that speakers could master the system in weeks because it aligned with oral patterns is placed third.
This connects the structural cause (the syllables) to the immediate effect (rapid learning), supporting the claim of rapid literacy.
4
Determine which sentence provides the statistical proof or broad evidence of the paragraph's claim.
The sentence showing that the Cherokee Nation achieved a literacy rate higher than surrounding settlers within a decade is placed fourth.
This serves as concrete evidence demonstrating the long-term success of the system's ease of learning.
5
Identify the concluding sentence that shows the ultimate culmination of the evidence.
The sentence about the establishment of the Cherokee Phoenix newspaper is placed fifth.
The transition phrase 'This rapid intellectual empowerment' refers back to the high literacy rates established in the previous sentence, completing the logical progression.

Key Concept

Logical sequencing of supporting evidence to substantiate a central claim
Estimated Time:2m 0s
Question 16Question →

Arrange the following sentence parts in the correct order to construct a grammatically correct sentence that maintains parallel structure.

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Answer

The correct order of the sentence parts is: 'The orchestra conductor asked the musicians' followed by 'not only to tune their instruments carefully' and ending with 'but also to watch her baton closely during the performance.'
The correct sequence begins with the main clause and links two parallel infinitive phrases ('to tune' and 'to watch') using the correlative conjunction pair 'not only... but also'. This creates a balanced, grammatically parallel sentence structure.

Step-by-Step Solution

1
Identify the main independent clause that sets up the subject and the main verb.
The main clause is 'The orchestra conductor asked the musicians'.
A grammatically sound sentence must begin with its main subject and verb structure to establish context before introducing parallel requirements.
2
Locate the first part of the correlative conjunction pair.
The phrase starting with 'not only' ('not only to tune their instruments carefully') follows the main clause.
Correlative conjunctions function in a specific sequence; the phrase beginning with 'not only' must precede the phrase beginning with 'but also'.
3
Align the second correlative element to match the grammatical structure of the first element.
The phrase starting with 'but also' ('but also to watch her baton closely during the performance.') completes the sentence.
To maintain parallel structure, the infinitive phrase 'to watch' following 'but also' must mirror the infinitive phrase 'to tune' that follows 'not only'.

Key Concept

Parallel Structure with Correlative Conjunctions
Estimated Time:45s
Question 17Question →

The following phrases describe the steps of a scientific research project. Arrange these phrases in the correct chronological order of the scientific method to form a grammatically correct sentence that maintains parallel structure:

'To complete the study, the researchers focused on...'

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Answer

The correct order of phrases to complete the sentence is: 'formulating the initial hypothesis,', followed by 'conducting the laboratory experiments,', and ending with 'and analyzing the final data.'
The correct sequence follows both the logical chronological order of the scientific method (hypothesis, then experiments, then analysis) and maintains parallel structure by using gerund phrases ('formulating...', 'conducting...', 'and analyzing...') to complete the prepositional phrase started by 'focused on'.

Step-by-Step Solution

1
Determine the logical sequence of events described by the steps of the scientific method.
Formulating a hypothesis must happen first, followed by conducting the experiments to test it, and finally analyzing the resulting data.
Establishing logical order is necessary to maintain the coherence and flow of the sentence.
2
Verify that all items in the list maintain parallel grammatical structure.
Each of the three items begins with a gerund ('formulating', 'conducting', and 'analyzing').
Parallel structure requires that all elements in a list or series share the same grammatical form to ensure clarity and balance.

Key Concept

Parallel structure requires that items in a series or list share the same grammatical form (e.g., all gerunds, all infinitives, or all prepositional phrases) to maintain stylistic balance and readability.
Question 18Question →

Arrange the following sentence fragments in the correct order to construct a grammatically correct sentence that maintains parallel structure.

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Answer

To successfully launch the new product, the marketing team must first conduct thorough consumer research, next design targeted advertising campaigns, and finally analyze the initial sales data.
The correct order places the introductory main clause first, establishing the modal verb 'must'. The subsequent action steps are arranged chronologically using 'first', 'next', and 'and finally'. Parallel structure is maintained because each of the three steps begins with a base form verb ('conduct', 'design', 'analyze') that correctly completes the auxiliary verb 'must'.

Step-by-Step Solution

1
Identify the introductory clause that establishes the grammatical framework of the sentence.
The fragment starting with 'To successfully launch...' contains the subject 'the marketing team' and the auxiliary verb 'must'.
This fragment must come first because the subsequent fragments contain base-form verbs that depend on 'must' to form a complete predicate.
2
Order the action fragments chronologically using the transition words.
The transitions 'first', 'next', and 'and finally' dictate a strict sequence of events: consumer research, followed by campaign design, and ending with sales analysis.
Chronological adverbs establish a logical progression of steps that cannot be reordered without creating logical contradictions.
3
Verify the parallel grammatical structure of the listed actions.
Each action fragment begins with a bare infinitive (base form) verb: 'conduct', 'design', and 'analyze'.
Parallelism requires all elements in a series to share the same grammatical form, especially when they all share a single helping verb like 'must'.

Key Concept

Parallel structure in chronological lists of verbs following an auxiliary verb
Estimated Time:1m 30s
Question 19Question →

The following segments can be assembled to form a sentence about the qualities of a diplomat. Arrange the segments to show a progression of traits from tactical skill (negotiation), to strategic adaptability (shifting alliances), and finally to long-term foresight (resolving disputes). In what order should these segments be arranged to construct a grammatically correct sentence that maintains parallel structure?

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Answer

The correct order starts with the main independent clause introducing the envoy's traits, followed by the noun phrase for tactical negotiation ability, then the parallel noun phrase detailing willingness to adapt to shifting alliances, and concludes with the parallel noun phrase regarding wisdom to resolve disputes.
The correct order starts with the main independent clause, followed by the three parallel noun phrases in the specified logical order: 'the ability to negotiate...' (tactical skill), 'the willingness to adapt...' (strategic adaptability), and 'and the wisdom to resolve...' (foresight). The coordinating conjunction 'and' correctly signals the final item in the parallel sequence.

Step-by-Step Solution

1
Identify the main independent clause that establishes the subject and main verb of the sentence.
The segment beginning with 'The foreign ministry's report concluded...' is placed first.
This segment contains the main subject and the governing verb 'must possess', which requires direct objects to follow.
2
Identify the first parallel direct object based on the ordering criteria of tactical negotiation skill.
The segment 'the ability to negotiate complex treaties under intense pressure,' is placed second.
This matches the tactical skill requirement and begins the parallel list with the structure: noun ('ability') + infinitive phrase ('to negotiate...').
3
Identify the second parallel direct object based on the ordering criteria of strategic adaptability.
The segment 'the willingness to adapt to shifting political alliances at a moment's notice,' is placed third.
This matches the strategic adaptability requirement and maintains the parallel structure: noun ('willingness') + infinitive phrase ('to adapt...').
4
Identify the final parallel direct object that concludes the list.
The segment 'and the wisdom to resolve long-standing disputes through strategic compromise.' is placed fourth.
This matches the foresight requirement, maintains the parallel structure: noun ('wisdom') + infinitive phrase ('to resolve...'), and uses the coordinating conjunction 'and' to indicate the end of the series.

Key Concept

Parallel structure requires that coordinate elements in a series or list share the same grammatical form. In this sentence, the governing verb 'must possess' is followed by a parallel series of direct object noun phrases, each structured as 'the [noun] + [infinitive phrase] + [prepositional phrase]'.
Question 20Question →

Arrange the sentence segments to construct a grammatically correct sentence that maintains parallel structure.

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Answer

The correct sequence is 'The software development team was responsible', followed by 'not only for designing the database', and ending with 'but also for testing the user interface.'
The correct sequence begins with the main clause 'The software development team was responsible', is followed by the first correlative element 'not only for designing the database', and concludes with the matching parallel element 'but also for testing the user interface.' This maintains parallel structure because both parts of the correlative conjunction ('not only' and 'but also') are followed by prepositional phrases starting with the preposition 'for' and a gerund ('designing' and 'testing').

Step-by-Step Solution

1
Identify the main independent clause that introduces the subject and predicate of the sentence.
'The software development team was responsible'
A grammatically complete sentence must begin with an independent clause containing a subject and a verb before introducing parallel list items.
2
Locate the first part of the correlative conjunction structure and its grammatical form.
'not only for designing the database'
The phrase 'not only' introduces the first element of the correlative pair, which is formatted as a prepositional phrase with a gerund ('for designing').
3
Identify the second part of the correlative structure that matches the grammatical form of the first element.
'but also for testing the user interface.'
To maintain parallel structure, 'but also' must be followed by a prepositional phrase with a gerund ('for testing') that matches the structure of the first element.

Key Concept

Parallel structure requires that correlative conjunctions (like 'not only... but also') connect grammatically identical elements, such as parallel prepositional gerund phrases.
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