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112年 - 112 國立成功大學_碩士班招生考試試題_電信管理科學系：經濟學#119853
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14. Refer to Table 3. What is the marginal revenue from selling the 3rd unit?
(A) $40
(B)$120
(C) $257
(D)$86
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9. Refer to Figure 2. A government-imposed price of $12 in this market is an example of a (A) binding price ceiling that creates a shortage. (B) nonbinding price ceiling that creates a shortage. (C) binding price floor that creates a surplus. (D) nonbinding price floor that creates a surplus.
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10. Refer to Figure 3, If this market is currently producing at Q4, then total economic well-being would be maximized if output (A) decreased to Q1. (B) decreased to Q2. (C) decreased to Q3. (D) stayed at Q4.
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