I believe that the answer to the question provided above is the Harlem
culture lead to civil rights movement since Harlem renaissance is the
rise of the negros which are the most affected by racism.
Hope my answer would be a great help for you.
A historian must ask themselves if the source is a primary or a secondary. In order for it to be a real account it must be a primary source, as a secondary source is something written or based off of the primary source.
General Robert E. lee surrendered to general Ulysses S. Grant on April 9, 1865, at Appotamox, Virginia. This was the end of the civil war.
Federalism limits government by creating two sovereign powers the national government and state governments thereby restraining the influence of both. Separation of powers imposes internal limits by dividing government against itself, giving different branches separate functions and forcing them to share power.