There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: ___ (1) ___ At the core of development economics lies the idea of 'productive dualism': that poor countries' economies are split between a narrow 'modern' sector that uses advanced technologies and a larger 'traditional' sector characterized by very low productivity ___ (2) ___ . While this distinction between developing and advanced economies may have made some sense in the 1950s and 1960s, it no longer appears to be very relevant. A combination of forces have produced a widening gap between the winners and those left behind ___ (3) ___ . Convergence between poor and rich parts of the economy was arrested and regional disparities widened ___ (4) ___ . As a result, policymakers in advanced economies are now grappling with the same questions that have long pre-occupied developing economies: mainly how to close the gap with the more advanced parts of the economy.

Sentence: Dualism was long held as the defining feature of developing countries in contrast to developed countries, where frontier technologies and high productivity were assumed to prevail.

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: A volume of translated Italian madrigals were published in London during the year of 1588. This sudden public interest facilitated a surge of English Madrigal writing as well as a spurt of other secular music writing and publication ___ (1) ___ . This music boom lasted for thirty years and was as much a golden age of music as British literature was with Shakespeare and Queen Elizabeth ___ (2) ___ . The rebirth in both literature and music originated in Italy and migrated to England; the English madrigal became more humorous and lighter in England as compared to Italy. Renaissance music was mostly polyphonic in texture ___ (3) ___ . Extreme use of and contrasts in dynamics, rhythm, and tone colour do not occur ___ (4) ___ . The rhythms in Renaissance music tend to have a smooth, soft flow instead of a sharp, well-defined pulse of accents.

Sentence: Comprehending a wide range of emotions, Renaissance music nevertheless portrayed all emotions in a balanced and moderate fashion.

The given sentence is missing in the paragraph below. Decide where it best fits among the options 1, 2, 3, or 4 indicated in the paragraph.

Sentence: "Everything is old-world, traditional techniques from Mexico," Ava emphasizes.

Paragraph: The sisters embrace the ways their great-grandfather built and repaired instruments. ____(1) ____. When crafting a Mexican guitarrón used in mariachi music, they use tacote wood for the top of the instrument. Once the wood is cut, they carve the neck and heel from a single block using tools like hand saws, chisels and sandpaper rather than modern power tools — and believe that this traditional method improves the tone of the instrument. ____(2) ____. Their store has a three-year waitlist for instruments that take months to create. ____(3) ____. The family's artisanship has attracted stars like Los Lobos, who own custom guitars made by all three generations of the Delgado family. ____(4) ____. For the sisters, involvement in the family business started at an early age. They each built their first instruments at age 9.

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: The researchers also uncovered an unexpected genetic link between Native Americans and Japanese people ___ (1) ___ . During the deglaciation period, another group branched out from northern coastal China and travelled to Japan ___ (2) ___ . "We were surprised to find that this ancestral source also contributed to the Japanese gene pool, especially the indigenous Ainus," says Li ___ (3) ___ . They shared similarities in how they crafted stemmed projectile points for arrowheads and spears ___ (4) ___ . "This suggests that the Pleistocene connection among the Americas, China, and Japan was not confined to culture but also to genetics," says senior author Qing-Peng Kong, an evolutionary geneticist at the Chinese Academy of Sciences.

Sentence: The discovery helps to explain archeological similarities between the Paleolithic peoples of China, Japan, and the Americas.

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: My fellow night owls, grab a strong cup of coffee and gather around: I have great news ___ (1) ___ . For a long time, our kind has been unfairly maligned. Stereotyped as lazy and undisciplined. Told we ought to be morning larks. Advised to go to bed early so we can wake before 5am and run a marathon before breakfast like all high-flyers seem to do. Now, however, we are having the last laugh ___ (2) ___ .It may be a tad more complicated than that. A study published last week, which you may have already seen while scrolling at lam, suggests that staying up late could be good for brain power ___ (3) ___ .Is this study a thinly veiled PR exercise conducted by a caffeine-pill company? Nope, it's legit ___ (4) ___ . Research led by academics at Imperial College London studied data on more than 26,000 people and found that “self-declared 'night owls' generally tend to have higher cognitive scores".

Sentence: Science has officially crowned us superior to our early-rising brethren.

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: ___ (1) ___ An argument can be defined as a complex symbolic structure where some parts, known as the premises, offer support to another part, the conclusion. Alternatively, an argument can be viewed as a complex speech act consisting of one or more acts of premising (which assert propositions in favor of the conclusion), an act of concluding, and a stated or implicit marker ("hence", "therefore) that indicates that the conclusion follows from the premises ___ (2) ___ . The relation of support between premises and conclusion can be cashed out in different ways: the premises may guarantee the truth of the conclusion, or make Its truth more probable; the premises may imply the conclusion; the premises may make the conclusion more acceptable (or assertible) ___ (3) ___ . But depending on one's explanatory goals, there is also much to be gained from considering arguments as they in fact occur in human communicative practices ___ (4) ___ .

Sentence: For theoretical purposes, arguments may be considered as freestanding entities, abstracted from their contexts of use in actual human activities.

The given sentence is missing in the paragraph below. Decide where it best fits among the options 1, 2, 3, or 4 indicated in the paragraph.

Sentence: Productivity gains, once expected to feed through to broader living standards, now primarily serve to enhance returns to wealth.

Paragraph: Economists now argue that inequality is no longer a by-product of growth but a condition of it. ____ (1) ____. Unlike wages, wealth reflects not just income but also access to assets, favourable institutional conditions – such as low interest rates – and public policies like low taxes and housing shortages. ____ (2) ____. In other words, wealth depends on political choices in ways that income currently does not. It’s not just the inequality itself that is the issue but the erosion of mechanisms that once constrained it. ____ (3) ____. Wealth and income inequality are linked, but where wages have stagnated and collective bargaining has weakened, capital income – derived from profits, rents and interest – has been boosted by design. ____ (4) ____.