15. The table below shows the relationship between the amount of labor employed (L) and the average product.

Which of the following is the marginal product of labor when L = 3?
(A) -1
(B) 2
(C) 4
(D) 6

1. 若今年模型公司製造模型價值 1000 萬元，然而由於消費者需求強烈，今年賣出 1200 萬元，其中 200 萬元以存貨支應，請問這將如何影響今年的 GDP？ (A) GDP 增加 200 萬 (B) GDP 增加 800 萬 (C) GDP 增加 1000 萬 (D) GDP 增加 1200 萬

2. 當突發性物價膨脹發生時，下列何者受害最大？ (A) 股市投資人 (B) 債權人 (C) 政府 (D) 薪水階級

3. 下列敘述何者為真？ (A) M1B=M1A+活期儲蓄存款 (B) M2=M1A+M1B (C) M2=M1B+通貨淨額 (D) M1A=M1B+準貨幣

4. 若名目 GDP 為 600 億，實質 GDP 為 500 億，貨幣存量為 120 億，請問貨幣流通速度為多少？ (A) 0.24 (B) 4.17 (C) 0.2 (D) 5 (E) 1.2

5. J 曲線效果指的是下列何種現象？ (A) 在貨幣貶值後，GDP 通常會先減少再增加 (B) 在貨幣升值後，GDP 通常會先減少再增加 (C) 貨幣升值後，貿易收支通常會先退步再改善 (D) 貨幣貶值後，貿易收支通常會先退步再改善

1. A consumer has $60 to spend on coffee and tea. Suppose that coffee and tea are perfect substitutes for him and his marginal rate of substitution (MRS) of tea for coffee is 2. If coffee and tea have the same price per unit, how will he do? (A) He will spend all $60 on coffee. (B) He will spend all $60 on tea. (C) He will spend $40 on coffee and $20 on tea. (D) He will spend $20 on coffee and $40 on tea.

2. For equivalent amounts of cash transfer and inkind transfer, which gives an individual a higher level of utility? (A) Cash transfer. (B) Inkind transfer. (C) They give the same level of utility. (D)Cash transfer is no worse than inkind transfer.

3. Which of the following statements is correct? (A) The uncompensated demand curve is always downward sloping. (B) The compensated demand curve is always downward sloping. (C) The uncompensated demand curve is downward sloping when substitution effect is greater than income effect. (D)The compensated demand curve is downward sloping when substitution effect is greater than income effect.

4. Suppose that a firm uses labor and capital to produce q units of output. When the price of labor and the price of capital increase by the same percentage, how will the firm change its combination of labor and capital to produce the same amount of output q? (A) The firm will reduce the amount of labor and the amount of capital by the same percentage. (B) The firm will increase the amount of labor and the amount of capital by the same percentage. (C) The firm will use the same combination of labor and capital as they did before the prices change. (D)The combination of labor and capital will depend on their marginal products.

5. Longrun average cost is never greater than shortrun average cost because in the long run (A) Labor is cheaper in the long run. (B) Capital is cheaper in the long run. (C) Labor and capital are cheaper in the long run. (D)Firms can move to the lowest possible isocost line.

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