The event "Jackson entered Florida with troops" started the disagreement with Spain over Florida.
It was the first dispute that commenced immediately after Spain received the colonies of West and East Florida from the Kingdom of Great Britain following the American Revolutionary War.
It was an important dispute over the status of the territory lying on the Gulf of Mexico between the Apalachicola and Mississippi rivers. Even though the Spain claimed the area as part of its New World discovery in 1492, the France Kindgom occupied it as a portion of Louisiana after 1695.
Therefore, the Option A is correct.
Read more about West Florida Controversy
brainly.com/question/10432314
#SPJ1
