The civil war is also called the war between the states why

Who commanded fort union in the 1850's? what were their contributions to fort union?

1. how did manifest destiny spur nation building in the u.s.? 2. how did the idea of “the nation” begin to change? 3. how were the unifications of germany and italy similar? 4. what problems did the austro-hungarian empire have? 5. what domestic issues did england and france have?

Respond fast need this answer asap still need to do about 3 pages of work to turn in tomorrow it be 2: 26am here