Which of the following, if true, most helps to explain why cigarette purchases i

游客2024-01-13  20

问题 Which of the following, if true, most helps to explain why cigarette purchases in Civenia declined more slowly after the completion of the television antismoking advertising campaign than they did before the campaign began?

选项 A、Laws restricting smoking in public places in Civenia went into effect at the beginning of 1992.
B、Most of those smokers in Civenia who were likely to quit or cut down on smoking had done so by the beginning of 1992.
C、At the beginning of 1992, health insurance companies in Civenia offered lower rates to nonsmoking residents than to those who smoked.
D、Cigarette companies increased their prices to Civenia distributors at the beginning of 1992 to offset the decrease in the number of packs sold.
E、Some cigarette companies withdrew their advertisements from Civenia newspapers and magazines at the beginning of 1992.

答案 B

解析 1992年香烟销售下降慢于1990年,为什么?(B)指出可能戒烟或减少吸烟的人付诸行动,所以,1992年香烟销售下降了,所以(B)正确;(A)只说明香烟销售下降快的原因;(C)、(D)、(E)无法解释上面问题目的。
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