题目
题目

econ_420_120255_249094 Lesson 8 Quiz

单项选择题

Comparing the effects of import tariff and export subsidy on an economy, we may summarize that … . Select one – the most appropriate answer to fill in the space above.

选项
A.They have different impact, however they both have positive consequences for an economy.
B.They influence an economy in different ways: tariff produces the generally positive effect, while subsidy’s impact is negative.
C.They both have similar impact, but the overall negative effect of tariff is expected to be higher.
D.No correct answer.
E.They both have similar impact, but the overall negative effect of subsidy is expected to be higher.
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标准答案
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思路分析
Question restatement: The prompt asks to compare the effects of an import tariff and an export subsidy on an economy and to select the most appropriate statement. Option 1: 'They have different impact, however they both have positive consequences for an economy.' This is overly optimistic and misleading: tariffs and subsidies typically create distortions, may reduce welfare, and rarely have universally positive consequences; claiming they have positive effects for all economies ignores distributional and efficiency losses. Option 2: 'They influence an economy in different ways......Login to view full explanation

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