The answer is Babylonian hope i helped
From what I can recall, the Adams-Onis Treaty more or less gave Florida to the U.S. but it did not exactly end the Second Seminole War, which can be made obvious with the fact that there are Seminoles still living in Florida. I don't remember the Treaty having anything to do with the British since this treaty was between Spain and the U.S.
Basically, I believe the answer is B.
The board controlled Georgia for 20 years, no self-government provision was established in the charter. The trustees set up several policies to to check expansion and development including land restrictions, prohibiting alcohol, prohibiting slavery and the Indian Act.
The answer should be C and E. Hope this helps!