※ 引述《scont ( )》之铭言： : 75. (33198-!-item-!-188;#058&007254) : In the year following an eight-cent increase in the federal tax on a pack of : cigarettes, sales of cigarettes fell ten percent. In contrast, in the year : prior to the tax increase, sales had fallen one percent. The volume of : cigarette sales is therefore strongly related to the after-tax price of a pack : of cigarettes. : Which of the following, if true, would most strengthen the argument above? : A. During the second year after the tax increase, cigarette sales increased by : a significant amount. : B. The information available to consumers on the health risks of smoking : remained largely unchanged in the period before and after the tax increase. : C. Most consumers were unaware that the tax on cigarettes was going to : increase. : D. During the year following the cigarette tax increase, many consumers had : less income, in inflation-adjusted dollars, than they had had in the previous : year. : E. During the year after the tax increase, there was a greater variety of : cigarettes on the market than there had been during the previous year. : ANS:(B) : 我想问一下 题目主要不是在讨论税跟销量的关系吗?为什麽会跟危害健康有关? : 感谢回答~ 该题要问的是strengthen b选项讲的是消费者不论是在税增加前或增加後，所能得到的、关於抽菸会导致健康风险 的资讯并没有太大改变 换句话说，会影响销售量的不是其他的原因(资讯)，而是题目所说的增税的关系 所以strengthen该题主旨 --

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