Answer:
The battles were the major turning point of the Civil War.
Explanation:
The Battle of Gettysburg fought between the 1st of July and 3rd of July 1863 was significant in the Civil War and is known as The Union victory which was also the turning point of the war.
Vicksburg is the city that was founded after the battle gave the Union complete control over the Mississippi River and its tributaries.
Answer: prevent Southern soldiers from selling captured African American soldiers
Explanation: hope it helps
