It reminds those customers who hold credit cards that they can spend more than they immediately have. And it also reminds those persons who have financial pressure to spend less. So choice B supports the interpretation in this simple return, I think.
It reminds those customers who hold credit cards that they can spend more than they immediately have. And it also reminds those persons who have financial pressure to spend less. So choice B supports the interpretation in this simple return, I think.
Studies in restaurants 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. 这个不是说付现金的留小费多过信用卡的意思嘛?