If the demand for a good decreases as income decreases, it is a(n):
If the demand for a good decreases as income decreases, it is a(n):
A.normal good.
B.substitute good.
C.complementary good.
D.inferior 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 14:32:33