94. Studies in restaurants show thatthe tips left by customers who pay their bill in cash tend to be larger whenthe bill is presented on a tray that bears a credit card logo. Consumerpsychologists hypothesize that simply seeing a credit-card logo makes many credit card holderswilling to spend more because it reminds them that their spending power exceedsthe cash they have immediately available.
Which of the following, if true, moststrongly supports the psychologists’ interpretation of the studies?
(A) The effect noted in the studies isnot limited topatrons who have credit cards.
(B) Patrons who are under financial pressure from their credit-card obligationstend to tip less when presented with a restaurant bill on a tray with a credit-cardlogo than when the tray has no logo.
(C) In virtually all of the cases inthe studies, the patrons who paid bills in cash did not possess credit cards.
(D) In general, restaurant patrons who pay their bills in cash leave largertips than do those who pay by credit card.
(E) The percentage of restaurant billspaid with a given brand of credit card increases when that credit card’s logo is displayed on the tray with which the bill is presented.
正确答案是B。
自己试着用有关无关去排除，我是这样想的：这个消费心理学家的假设里面包含了两个重要信息：一个是看到logo；另一个是持卡人愿意支付更多。那么在选项里面就只有B和它相关。不知道这么判断有关无关到底对不对？
P.S.：感觉自己逻辑好像能看到门在那，就是进不去。。。。囧作者: shell6688 时间: 2012-1-29 22:13
