I will try to answer, though expert's comments are welcome.

dependent clause modifies "the Declaration of Sentiments "....not "a call for female enfranchisement" present at the start in choice C.
More ever "it" is ambiguous also.

Hi Ron

In choice A....

Use of "Due to " is better than use of "because of"..., and that will make A best among ohter choices.
Please comment..

Between A & E...
"A" looks like clear advantage to me...

E should be ans...

I will try: Subject :The Acoma and Hopi They are probably the oldest survivng communities. B and C change the context as if both communities do not exist any more. D uses conjuction 'and' unnecessarly, which makes sentence too lenthy. E is wordy. Between A and D, A uses both correctly to explain col...

Q: Heavy commitment by an executive to a course of action, especially if it has worked well in the past, makes it likely to miss signs of incipient trouble or misinterpret them when they do appear. A. Heavy commitment by an executive to a course of action, especially if it has worked well in the pas...

It is 'E'.

Hi, I have given GMAT on 14th June and scored 720 Q50 V36. I appreciate you guys for doing such a wonderful job to guide and help people like us who are working professionals. Whenever I have any doubts or confusion about any question, I looked only manhattan. I missed some RC in my exam due to time...

Yea.. gotta be lucky sometime ;)