Frederick douglass provided audiences with a first hand account because he used to be a slave but he was freed
Answer:
The Battles of Vicksburg and Gettysburg change the course of the Civil War in that it marked the end of the Confederacy it also predicted the end of slavery, and that the Union would win.
Explanation:
it increased the North's will to win the war, and it gave the North a reason to keep fighting and to win the Civil War.
Answer:
climate cycles, solar variablity
Explanation:
