作业帮marginal marginal cost of an activity is a measure of__the activity.A.what is forgone with every one unit increase inB.the total cost ofC.the benefit derived from every one unit decrease in the benefit derived from every one unit decrease inD.the ben
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marginal marginal cost of an activity is a measure of__the activity.A.what is forgone with every one unit increase inB.the total cost ofC.the benefit derived from every one unit decrease in the benefit derived from every one unit decrease inD.the ben
marginal
marginal cost of an activity is a measure of__the activity.
A.what is forgone with every one unit increase in
B.the total cost of
C.the benefit derived from every one unit decrease in the benefit derived from every one unit decrease in
D.the benefit derived from e
E.sun cost ofvery one unit decrease in the benefit derived from every one unit increase in
C.the benefit derived from every one unit decrease in
D.C.the benefit derived from every one unit increase in
E.sunk cost of
marginal marginal cost of an activity is a measure of__the activity.A.what is forgone with every one unit increase inB.the total cost ofC.the benefit derived from every one unit decrease in the benefit derived from every one unit decrease inD.the ben
考的是边际成本的定义.
在经济学和金融学中,边际成本指的是每一单位新增生产的产品（或者购买的产品）带来到总成本的增量. 这个概念表明每一单位的产品的成本与总产品量有关.比如,仅生产一辆汽车的成本是极其巨大的,而生产第101辆汽车的成本就低得多,而生产第10000汽车的成本就更低了（这是因为规模经济）.
所以我认为应该选A,意思是：一个经营活动的边际成本就是每一单元的加入所带来的成本变化.
对于E,因为边际成本不是一直减小的,所以不对.