HELP。。OG37 could be easily bought directly和could easily be bought directly区别？

adlerlock

原题：

Not trusting themselves to choose wisely among the wide array of investment opportunities on the market, stockbrokers are helping many people who turn to them to buy stocks that could be easily bought directly.
(A) stockbrokers are helping many people who turn to them to buy stocks that could be easily
(B) stockbrokers are helping many people who are turning to them for help in buying stocks that they could easily have
(C) many people are turning to stockbrokers for help from them to buy stocks that could be easily
(D) many people are turning to stockbrokers for help to buy stocks that easily could have been
(E) many people are turning to stockbrokers for help in buying stocks that could easily be

OG中对A中错误进行解释，其中有一点是：The sentence is made even more incomprehensible by the peculiar placement of the adverbs in the phrase, could be easily bought directly.
我想知道为什么could easily be bought directly就要更好一点？明明修饰的都是bought啊？

jonijiang

放一个千行DKUB大神的解释：

AMIGO2015

我对这点也很疑惑，查了好多解释后觉得是这样，如果easily放在be bought前面，easily修饰的是be bought，而如果说be easily bought的话，easily更多的是修饰bought. 就是一个是很容易被买，一个是很容易被买，因为我们想强调的是被买这个动作，所以应该说easily be bought.

如果有不对请更正。
我是参考了这个帖子里的回答：
http://forum.thefreedictionary.com/postst25692_position-of-adverb-.aspx

柯柯

Mark一下！               

芮芮芮要出国

谢谢！