I might be wrong but i think its A
After American Independence, Spain's hold on Florida was tenuous, and numerous boundary disputes arose. After years of negotiation in 1819, John Quincy Adams (who at the time was, Secretary of States) signed Florida Purchase Treaty.The only costs were the assumptions of $5 million of claims by U.S. citizens against Spain. <span>Florida was organized as a U.S. territory in 1822 and was admitted into the Union as a slave state in 1845.</span>
West-central Africa is defined as the rest of the western coast of the continent south of this point, and south-eastern Africa anywhere from and to the north and east of the Cape of Good Hope. West-Central Africa was the largest regional departure point for captives through most the slave trade era.
Hope this helps
Due to his good relation with natives
