题海让大学四年没有难题
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题目详情

单选题 For small quantities of output, average variable cost decreases as output increases due to

A. a reduction in the number of workers

B. diminishing return

C. labor specialization increases worker productivity

D. More information is needed to determine

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学科:微观经济学

时间:2023-12-16 10:34:55

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