1.Why was the Adams-Onis Treaty advantageous for the United States?Immersive Reader Option 1: It avoided war with Britain, which the U. S. felt unprepared for.

Option 2: It allowed the United States to purchase the Louisiana Territory.

Option 3: It gave permission to the United States to use the port of New Orleans.

Option 4: It ceded the Spanish territory of Florida to the United States.