Answer
5. Gettysburg and Vicksburg.
6. It was the bloodiest battle of the Civil War and marked the turning point in favor of the Union.
7. Grant's strategy was to relentlessly attack and wear down the Confederate army.
8. "Total war" is a military strategy in which all resources and civilians are targeted in order to completely destroy an enemy's ability to fight.
9. Sherman's March to the Sea was a military campaign in which Union General William Tecumseh Sherman led his troops from Atlanta to Savannah, destroying everything in their path.
10. Grant's approach was more aggressive and focused on constantly attacking the Confederate army, unlike earlier Union generals who were more cautious.
11. Lee surrendered at Appomattox Court House on April 9, 1865.