Five years ago, as part of a plan to encourage citizens of Levaska to increase the amount of money they put into savings, Levaska's government introduced special savings accounts in which up to $3,000 a year can be saved with no tax due on the interest unless money is withdrawn before the account holder reaches the age of sixty-five. Millions of dollars have accumulated in the special accounts, so the government's plan is obviously working.
Which of the following, if true, most seriously weakens the argument?
看结尾这一句。Millions of dollars have accumulated in the special accounts, so the government’s plan is obviously working.表示这个政策确实执行了,而special accounts的储蓄额确实增加了。题目问的是削弱,那就只能从这其中找原因,而不是从题目以外的地方引进他因。
D的话,意思是 许多已经存了长期的人把钱转到了special accounts里。也就是说从总量上来说,这些钱只是换了个账户,性质是不变的。还是长期存款。这样政策的目的并没有达到。