If cross-price elasticity of demand between two goods is positive, the two goods are:
If cross-price elasticity of demand between two goods is positive, the two goods are:
A.normal.
B.substitutes.
C.inferior.
D.complements.
正确答案:substitutes.
Tag:微观经济学 中国大学MOOC微观经济学
时间:2021-12-11 14:33:58