An increase in the quantity demanded of tea occurs whenever:
An increase in the quantity demanded of tea occurs whenever:
A.tea drinkers receive an increase in their incomes.
B.the population of tea drinkers grows.
C.the price of coffee rises.
D.the price of the tea falls.
正确答案：the price of the tea falls.
Tag：微观经济学 中国大学MOOC微观经济学
时间：2021-12-11 14:32:32