GWD3-Q9题目怪怪地

alicejingli

Studies in restaurant show that the tips left by customers who pay their bill in cash tend to be larger when the bill is presented on a tray that bears a credit-card logo. Consumer psychologists hypothesize that simply seeing a credit-card logo makes many credit-card holders willing to spend more because it reminds them that their spending power exceeds the cash they have immediately available.A. The effect noted in the studies is not limited to patrons who have credit cards.
B. Patrons who are under financial pressure from their credit-card obligations tend to tip less when presented with a restaurant bill on a tray with credit-card logo than when the tray has no logo.
C. In virtually all of the cases in the studies, the patrons who paid bills in cash did not posses credit cards.
D. In general, restaurant patrons who pay their bills in cash leave larger tips than do those who pay by credit card.
E. The percentage of restaurant bills paid with given brand of credit card increases when that credit card's logo is displayed on the tray with which the bill is prepared.

我选了E, 答案是B,想来想去想不通

alicejingli

不要意思,题目问的是:
which of the following, if true, most strongly supports the psychologists' interpretation of the studies?

judyenglishS

the interpretation of the psychologist is that "logo on the tray reminds

patrons of their spending power"...key "logo", "spending power"
B shows the same thing. the logo reminds customers that their spending power is

small so they tip less....
although it is different result from the stem, but the same logic. So B is

correct.

E doesn't show the connection between the "logo" and "spending power"

lengling

这样想 假如一个人有钱 看到logo能变得更加大方
那么假如一个人没钱 看到logo是不是就得多加考虑了？在想，老子都没钱了，还交那么多消费干什么呀。

这样想 b不就全解释了吗 说明logo 确实有用