問題詳情
19. Empirical studies show that the typical shape of firms’ long-run average cost curves is
(A) sloping up to the right
(B) sloping down to the right
(C) sloping down to the right and then levelling off
(D) horizontal
(E)一律給分
(A) sloping up to the right
(B) sloping down to the right
(C) sloping down to the right and then levelling off
(D) horizontal
(E)一律給分
參考答案
答案：E
難度：計算中-1
書單：沒有書單，新增
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