Prussia won the war. Prussia made sure and be friends with Austria - Hungry, so that France would be isolated. (Guns with needles can fire ammo much faster.) Helped unite Prussia as a country into Germany.
They fought for home and had a home-field advantage. They also had knowledge of the area. They had the french on their side.
Continental convergent plate boundaries.
Answer:
The Corwin Amendment was a proposed amendment to the Constitution passed by Congress and sent to the states for ratification in 1861. Had it been ratified, the Corwin Amendment would have prohibited the federal government from abolishing enslavement in the states where it existed at the time.