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40.   3636-!-item-!-187;#058&003488

Beth's bank charges a service fee on a regular checking account for each month in which the balance on the account falls below $100 at any time during the month.  Did the bank charge a service fee on Beth's regular checking account last month?

(1)  During last month, a total of $1,000 was withdrawn from Beth's regular checking account.

(2)  At the beginning of last month, Beth's regular checking account balance was $500.

我选C，而答案是E

是说没有说明 Save的具体数量吗？请NN帮看看。

no evidence to show that the balance is below 100.

Ex: begining 500

    deposit 1000

    withdraw 800 and 200

    end 500

  no charge

tricky!!