单项选择题A.A high of 90 and a low of 75.B.A high of 96 and a low of 64.C.A high of 56 and a low of 48.D.A high of 93 and a low of 73.
单项选择题A.The increase in the size and stock of drugstores.B.The buying of clothing from department stores.C.The relationship of purchases made to time spent shopping.D.The length of time required for drugstore shopping.