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
My answers are
A. Spread of Buddahism
B. Spread of Christianity
F. Spread of Islam
Answer:
Polytheism
Explanation:
Polytheism is the act of worshipping more than one god.
Increase in efficiency of farming and also resulting in fewer and also got large farms.