The united states emerged as an imperialist power following a. the civil war. b. world war i. c. world war ii. d. the spanish american war

- encouraging nationalism

- returning to conservative political policies

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

it made them more prductive and efficent but with the change of polcies less and les got into the navy