DURING the civil war, how did the context of The Civil War impact opinions about immigration. pls and thank you :)

Why was the battle of gaugamela an important turning point in alexanders conquest of persians empire

Why did alexander go primarily east and south from macedonia and greece in his conquest

How did the spanish-american war affect american expansionism? a.) america took control of hawaii, cuba, and the pacific islands of guam. b.) america took possession of cuba and the philippines. c.) america gained control of puerto rico and hawaii. d.) america gained control of cuba, puerto rico, the pacific island of guam and the philippines.