Answer:
A) break the spirits of Confederate citizens.
Step-by-step explanation:
Sherman was made famous because of his "March to the Sea". He and his troopers went on "total war" marching through the state of Georgia. This strategy was conjectured on the thought that solders from the Union should destroy anything that was useful to the Confederacy. Union soldiers destroyed railroad lines, took resources that were useful to the Confederacy, burnt plantations and so on. This was meant to bring down the Confederacy and it worked surprisingly well.
Eventually, the Confederacy, with no resources, surrendered to the Union.