Can someone please help me with these four questions?

Question

My first is to discuss a little about American Imperialism in the Nineteenth Century.

My second question, why was this policy adopted?

My third question, how was it rationalized?

My fourth question is to discuss the major events of this time. What countries of the world did the United States become involved in due to this policy?

Thanks in advance!

Answer 1

These sites should help you.

http://en.wikipedia.org/wiki/American_imperialism

http://www.spanamwar.com/imperialism.htm