Answer:
In 1819, after years of negotiations, Secretary of State John Quincy Adams achieved a diplomatic coup with the signing of the Florida Purchase Treaty, which officially put Florida into U.S. hands at no cost beyond the U.S. assumption of some $5 million of claims by U.S. citizens against Spain.
so your answer is the united states acquired florida during the war of 1812
It is useful so that way people understand what happened years ago.
Answer:
A. Chiang Kai-shek and the nationalists turned against the communists and killed hundreds of them.
Declaration of independence