For human cost we lose soldiers which can sisters, brothers, fathers, mothers, for economic it puts big debt because people lose jobs and lose money, and for political it can be a positive or negative output.
The first battle of bull run, each side had about 18,000 poorly trained and poorly led troops.
Films promoting the war was made and many actors at the time served in the armed forces
became more efficient and lofs nire production
It was one of the masterpieces that has been created by human beings which was a symbol of victory, liberalization and dignity.
There might be more but here is the answer I gave you