求助prep2-59

蔬菜小丸子

59.   (33759-!-item-!-188;#058&007597)

 

Bank depositors in the United States are all financially protected against bank failure because the government insures all individuals' bank deposits.  An economist argues that this insurance is partly responsible for the high rate of bank failures, since it removes from depositors any financial incentive to find out whether the bank that holds their money is secure against failure.  If depositors were more selective, then banks would need to be secure in order to compete for depositors' money.

 

Which of the following, if true, most seriously weakens the economist's argument?

 

(A) Before the government started to insure depositors against bank failure, there was a lower rate of bank failure than there is now.

(B) When the government did not insure deposits, frequent bank failures occurred as a result of depositors' fears of losing money in bank failures.

(C) Surveys show that a significant proportion of depositors are aware that their deposits are insured by the government.

(D) There is an upper limit on the amount of an individual's deposit that the government will insure, but very few individuals' deposits exceed this limit.

(E) The security of a bank against failure depends on the percentage of its assets that are loaned out and also on how much risk its loans involve.

为什么选B？谢谢啦！

蔬菜小丸子

额 明白了

.....一位经济学家认为，这种(政府)insurance部分导致银行倒闭率高，因为...
下列哪，如果属实，最严重削弱了经济学家的说法？ 
（B）当政府不insure存款，存钱者害怕失去银行倒闭lose money的恐惧会造成银行倒闭频繁，。

jbc88

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