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(1) During last month, a total of $1,000 was withdrawn from Beth's regular checking account.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.
ANS: E
是不是我題意理解錯了呢?
題目說只要餘額低於$100就要收服務費，那本來一開始餘額$500，上月期間領了$1000，不是不管怎麼樣都會低於$100而要負擔服務費嗎?
