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by angela_lovegmat
Thu Jun 28, 2012 10:54 pm
 
Forum: GMAT Official Practice Test Verbal
Topic: Many population studies have linked
Replies: 10
Views: 6482
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Re: Many population studies have linked

well,Ron, i doubt whether what i think as follows is wrong or not : in A:they refers to what? population ? ambiguous or no reference! D: the reference of they is ambiguous ,since i may think they refers to studies or population . the author of the question mentioned that he killed D&E via parall...