Refer to the table below. The marginal benefit of the 6th unit of activity is:


Refer to the table below. The marginal benefit of the 6th unit of activity is:

A.$4

B.$7

C.$1

D.$2

正确答案:$2


Tag:微观经济学 中国大学MOOC微观经济学 时间:2021-12-11 14:23:49