Refer to the table below. The average cost of 5 units of activity is:


Refer to the table below. The average cost of 5 units of activity is:

A.$6

B.$8

C.$4

D.$10

正确答案:$6


Tag:微观经济学 中国大学MOOC微观经济学 时间:2021-12-11 14:23:43