Ulysses S. Grant was given command of the Union army during the Civil War in 1864, and he was a relentless leader. His aggressive strategies and determination led the Union troops to victory. This turned him into a national hero, and he was elected president in 1869 becoming the youngest US president up to that point.
D. They wanted all slaves to count towards a states population because since they have a lot of slaves, they are allowed to raise tax and earn more money