The Civil War or like the South's wealth (plantations)
The second one because nobody really cares who is was written for
The Confederacy lost 1,724 killed, 9,233 wounded and 2,503 missing; about 13,500 total.
The Union lost 1,694 killed, 9,672 wounded and 5,938 missing; about 17,300 total.
Chancellorsville was the fifth costliest battle of the Civil War, and the bloodiest Civil War battle up to that time.