Question

The most important outcome of the Adams-Onis Treaty of 1821 was that

Answer 1

The most important outcome of the Adams-Onis Treaty of 1821 was Florida was acquired by the United States.

The treaty was considered as a victory for North America. Florida had already become an emerging problem for Spain by then.

The treaty came at a time when increasing difficulties arose due to Spain’s territorial boundaries in North America.

Thus the treaty solved the border dispute between Spain and North America.