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ExpertsGlobal5
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The point here is no correlation between marginal tax and middle class.
Only option A portrays the correlation aspect and the remaining are either distractors or irrelevant.
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High marginal tax rates do not lead to a large middle class; if this was the case, the nations with the highest marginal tax rates would also have the largest middle classes. The reality is that if marginal tax rates are adjusted to allow different countries to be reliably compared to one other, no such correlation is found.

If the statements above are all true, which of the following can properly be inferred on the basis of them?

A. Increasing a country’s marginal tax rates will not necessarily result in the growth of its middle class.
B. Reliably comparing the marginal tax rates of one country with another’s is not possible.
C. Nations with high marginal tax rates tend to restrict the growth of the upper class.
D. When countries are arranged in descending order by population, the least-populous countries generally have the lowest marginal tax rates and the smallest middle classes.
E. Nations with the highest marginal tax rates never have proportionally small middle classes.


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I'll go with B, because the passage after, "the reality is", states about the comparison that one can't compare the countries .
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The stem however literally states that the countries after being adjusted for factors are reliably compared that resulted in no correlation being found.
Reliably comparing is thus possible.
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I'll go with B, because the passage after, "the reality is", states about the comparison that one can't compare the countries .
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'A' feels like a restatement 🤔?!
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Inference is something you understand from the passage that should NOT be out of scope. A restatement is supposed to be a paraphrasing of the same sentence which isn't really the case here.
It says there is no correlation and then you interpret it as if one increases the other should not increase as well.
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'A' feels like a restatement 🤔?!
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ExpertsGlobal5
High marginal tax rates do not lead to a large middle class; if this was the case, the nations with the highest marginal tax rates would also have the largest middle classes. The reality is that if marginal tax rates are adjusted to allow different countries to be reliably compared to one other, no such correlation is found.

If the statements above are all true, which of the following can properly be inferred on the basis of them?

A. Increasing a country’s marginal tax rates will not necessarily result in the growth of its middle class.
B. Reliably comparing the marginal tax rates of one country with another’s is not possible.
C. Nations with high marginal tax rates tend to restrict the growth of the upper class.
D. When countries are arranged in descending order by population, the least-populous countries generally have the lowest marginal tax rates and the smallest middle classes.
E. Nations with the highest marginal tax rates never have proportionally small middle classes.

A is the best choice.

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