Why did spain sell florida to the united states? select all that are true

Hmph.. Spain realized that they could not keep the United States from talking over the Florida territory so in 1819 Spain agreed to sell Florida to the United States. The Adams- Onis Treaty was approved by Spain and the United States in 1821,They were fearful that the United States would go to war with them and they would lose Florida anyway 

I believe your answer is that The United States threatened to declare war otherwise..

Love, grace..-

Ithink a. cause egyptians worship a status and i havent even heard of c in my life.

In my honest opinion , i’d say franklin d roosevelt was a president that impacted our nation , i say this because fdr is voted among top three best us presidents and he was the longest serving president by 3 terms , usually presidents only supposed to have two terms increments of 4 years , equivalent to 8 years total before election time. and he established the fdic , through the 1933 banking act and he established the us , social security system , during his presidency, and established a national minimum wage , through the fair labor standards act , fdr led the allied coalition to victory in wwii and he played a major role in the creation of the united nations.