If a demand curve is horizontal at P = $5, then the price elasticity of demand is:
If a demand curve is horizontal at P = $5, then the price elasticity of demand is:
A.0.2.
B.0.
C.infinite.
D.5.
正确答案:infinite.
Tag:微观经济学 中国大学MOOC微观经济学
时间:2021-12-11 14:37:30