NO.PZ2016010801000019
问题如下:
Which of the following can best describe marginal revenue?
选项:
A.
Marginal revenue is the increment to total revenue if one more unit of product is sold.
B.
Marginal revenue is the increment to average revenue if one more unit of product is sold.
C.
Marginal revenue is the smallest addition to revenue if one more unit of product is sold.
解释:
A is correct.
Marginal revenue is the increase in total revenue from selling one more unit of product.
考点:边际成本
解析:边际成本是指,多生产一单位的商品,所带来的总收入的增加(改变)。
c选项的意思难道不是极限吗,为什么c不对,我感觉a和c是一个意思啊