Refer to the figure below. For Chris, the opportunity cost of removing one bag of trash is planting:


Refer to the figure below. For Chris, the opportunity cost of removing one bag of trash is planting:

A.25 bulbs.

B.1/25 of a bulb.

C.1/3 of a bulb.

D.3 bulbs.

正确答案:3 bulbs.


Tag:微观经济学 中国大学MOOC微观经济学 时间:2021-12-11 14:25:13