問題詳情
17. Which of the following statements is correct? Monopolies are socially inefficient because they
(i) charge a price above marginal cost.
(ii) produce too little output.
(iii) earn profits at the expense of consumers.
(iv) maximize the market’s total surplus.
(A) (iii) only
(B) (iii) and (iv) only
(C) (i) and (ii) only
(D) (i), (ii), (iii), and (iv)
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增