题库搜索>逻辑CR-11346
In the past, every ten-percentage-point increase in cigarette prices in the country of Coponia has decreased per capita sales of cigarettes by four percent. Coponia is about to raise taxes on cigarettes by 9 cents per pack. The average price of cigarettes in Coponia is and has been for more than a year 90 cents per pack. So the tax hike stands an excellent chance of reducing per capita sales of cigarettes by four percent.
Which of the following is an assumption on which the argument depends?
分析A选项
分析B选项
分析C选项
分析D选项
分析E选项
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A 正确，对A取非，如果烟草公司会降低他们的利润销售，那么即使提高9cent的tax（原价90cent），也不一定会以99cent的价格出售，而是可能以低于99的cent价格销售，那么对于消费者来说，价格并没有提高10%，总的销售就不会小于4%。因此取非削弱
B 之前的价格增长无关。讨论的是加税后的价格，即使之前价格增长，还是从最终的现有价格来看的
C 无关，这层因果关系没有说到价格
D 现在价格是否在含税情况下小于10%不影响接下来增加相当于selling price10%的税
E 过去抽烟人数稳定不能说明接下来会稳定或是不稳定
wordy要你吗
A没仔细看，错选了B，觉得之前香烟上涨的原因必须得是涨税，这一次涨税带来的上涨规律才能与过去类比才对，还是想多了
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2022-09-23 10:50:23
wordy要你吗回复wordy要你吗
比起B、A是绝对正确的
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2022-09-23 10:51:24
旮旮
hint：要让税率的增加直接体现在商品售价上
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2021-11-21 19:48:55
515853ahzj
结论：税的猛涨，是一个很棒的机会，降低香烟人均销量，降低4%。 这题搞清楚这个机会是谁的机会，就能明白很多。是这个国家的机会，降低香烟销量的机会。国家默认的就是税的上升和销量下降之间的关系，需要割裂其他影响因素。
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2020-11-02 16:38:26
鸡爪哥哥
E中per capita 代表的是总的popularion
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2017-09-13 18:35:47
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