Plessy v. Ferguson established "Separate But Equal". I wrote an entire research paper on this topic.
A three-branch government was retained in the U.S constitution.
Its B i think because i don't know this much or that i'm right....
The colonial period lasted approximately three centuries, from the early 16th to the early 19th centuries, when Brazil and the larger Hispanic American nations declared independence. The United States obtained independence from England much earlier, in 1776, while Canada formed a federal dominion in 1867