All of the following were part of the Columbia Exchange except a. smallpox arrived in the Americas from Europe. b. potatoes and
corn were introduced into Europe from the Americas. c. potatoes and corn were introduced into the Americas from Europe. d. cows and horses were introduced into the Western hemisphere. e. gunpowder and guns were introduced into the Americas from Europe.
The Confederacy had much better leadership than the Union. The Union made the most of all of their natural resources, which they had a lot of. They had a large manufacturing industry, meaning they could produce new equipment and technology, including the railroad system.
