Final answer:
General Sherman was a Union general during the U.S. Civil War. During the end of the war, he led a military campaign known as Sherman's March to the Sea, which symbolized the imposition of Northern interests in the South.
Step-by-step explanation:
General Sherman was a major Union general during the U.S. Civil War. At the end of the war, he undertook a military campaign known as Sherman's March to the Sea. During this campaign, Sherman and his troops marched through the South, destroying infrastructure, crops, and livestock in an effort to demoralize the Confederacy. This activity symbolizes the imposition of Northern interests in the South, as it demonstrated the Union's determination to break the spirit of the Southern states.