Answer:
the Adams-Onís Treaty
Explanation:
In 1819, The Adams-Onís Treaty defined the boundary between the U.S. and New Spain to prevent war.
I think the answer is the last one
No it does not make the country more democratic
Huey Long (1893-1935) was a powerful Louisiana governor and U.S. senator. A successful lawyer, he rose through the ranks of Louisiana government. Hope this helps! :D
Answer: Ohio played a major role in leading escaped slaves from lives of captivity to their dreams of freedom. The Underground Railroad, a legendary path to freedom used by thousands of runaway slaves, was an intricate system designed to reach northern destinations where many slaves found it possible to avoid recapture.