megakee9 wrote:
I get the parallelism part. So obivously A and B are wrong. But I don't get why 'for' comes after 'is'. If I get rid of the unnecessary parts, The sentence can be written as: The usual course of events is for researchers to try~. what is for doing there?
In E the verb comes before the subject.Its a little trick Gmat uses to make the right answer choice confusing.




