When the price of insulin is $10, consumers demand 100 units; when the price is $15, consumers demand 100 units; and when the price is $20, consumers demand 100 units. Based on this information, the demand for insulin is:
When the price of insulin is $10, consumers demand 100 units; when the price is $15, consumers demand 100 units; and when the price is $20, consumers demand 100 units. Based on this information, the demand for insulin is:
A.elastic
B.unit elastic
C.perfectly elastic
D.perfectly inelastic
正确答案：perfectly inelastic
Tag：微观经济学 中国大学MOOC微观经济学
时间：2021-12-11 14:37:41