A. Military rule in the 1980s
Airplanes were vital for ww1 to ease transport of amo and soon guns on the planes including bombs this made it easier for to launch quick air strikes on places like bases vulnerable to air strikes
Answer:
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.
