题海让大学四年没有难题
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单选题 Which of the following suggests that by widening the market's size, international trade can permit longer production runs for manufacturers, which leads to increasing efficiency

A. economies of scale

B. diseconomies of scale

C. comparative cost theory

D. absolute cost theory

国际经济学(双语)2021课程封面

学科:国际经济学(双语)2021

时间:2025-03-30 19:05:50

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