What was one of the main causes of American imperialism

During world war if an artist published an editorial cartoon criticizing the american entry into the war that artists was guilty of

In the early 1900s, the national association for the advancement of colored people strongly urged the federal government to a) punish lynch mobs. b) overturn jim crow laws. c) limit integration. d) limit activist organizations.

Prior to which amendment were slaves counted as three-fifths of a personality