The answer is C. The Portuguese wanted to reach India and the Far East to control trade in silk and spices.
I think this question needs a personal opinion for the answer, but here's what i would say-
I believe that a two-party system, although it categorises the two sets of basic values of both Americans, excludes other beliefs and values that are silenced in a two-party system.
-Hope this is what you're looking for, maybe add more of your opinion to it?
You have the right to do what ever you please as long as you comply with the laws of the country.