大全 求解呀~~~~~

mikacncat

Consumers in California seekingpersonal loans have fewer banks to turn to than do consumers elsewhere in the United States.This shortage of competition among banks explains why interest rateson personal loans in California are higher than in any other region of theUnited States.  原文为比较，削弱是也为比较。that supplies an alternate explanation for the existence ofhigher interest rates.现在解释应为他因削弱。
Which of the following, if true, mostsubstantially weakens the conclusion above?
(A) Because of the comparativelyhigh wages they must pay to attract qualified workers, California banks charge depositors more than banks elsewhere do for manyof the services they offer.
(B) Personal loans are riskier than other types of loans,such as home mortgage loans, that banks make.
(C) Since bankdeposits in California are covered by the same type of insurance thatguarantees bank deposits in other parts of the United States, they are no lesssecure than deposits elsewhere.
(D) Theproportion of consumers who default on their personal loans is lower in California than in any other region of the United States.（A）
(E)Interest rates paid by California banks todepositors are lower than those paid by banks in other parts of the United States because in California there is less competition toattract depositors.


A为什么对我懂，就是不明白为什么B不可以作为他因削弱呀？？？求NN解释解释~~~

mikacncat

哪位知道的帮忙解答一下~~~

Kb24

B 只是说personal loans比其他形式的LOANS要更高风险，但是riskier doesn't necessarily makes the interest rate higher.
Moreover, B也没有涉及到加州和其他洲的比较。所以B不是他因削弱

mikacncat

十分感谢~~~