Prep中一个题目的问法比较奇怪

smthbigur

Which of the following, if true, provides the LEAST support for the author's argument about commerce and political parties during Jackson's presidency?

这个是什么意思呢？是需要找到weaken的哪个选项，还是找到几个strenghthen 的，然后从里面找一个最弱的strengthen?

xiaoyejv

个人认为是最弱的strength吧