If the demand for steak increases as income increases, this means that steak is a(n):


If the demand for steak increases as income increases, this means that steak is a(n):

A.substitute good.

B.normal good.

C.inferior good.

D.complementary good.

正确答案:normal good.


Tag:微观经济学 中国大学MOOC微观经济学 时间:2021-12-11 14:32:38