The guy above me is right. D is correct
They realized that they could not keep the United States from talking over the Florida<span> territory so in 1819 </span>Spain<span> agreed to </span>sell Florida<span> to the United States. The Adams-Onis Treaty was approved by </span>Spain<span> and the United States in 1821.</span>
Answer:
C. I took the test and got it right but don't take my answer I don't know anything ;-; go with the first person.
Explanation: