What did America gain from the Adams- Onis Treaty ?

The Adams–Onís Treaty was a treaty between the United States and Spain in 1819 that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.

Explanation:

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.

the government closely monitored its finances to avoid another financial collapse.