The answer should be d :)
<span>The tallest brick building is Chrysler Building</span>
You didn't really provide the letter out of which we should be able to deduce the benefits. However, Crusaders would say that the benefit of the crusaders were that they regained the holy land and could also profit out of this either by looting and pillaging neighbouring muslim villages or because they thought they were closer to God this way.
The Revolutionary War started in April of 1775 and ended in September of 1783.
So, the answer would be A. 1775
Hope this helps!