Islam spread through military conquest, trade, pilgrimage, and missionaries.
For resources and to prove that they were powerful. Their initial holdings before WW2 were not enough to fuel the war machine it wanted to become.
Answer:
Probably D.
Explanation:
Early farmers used the slash and burn agriculture to clear land so they can make it suitable for crops and livestock. (Sorry if it's wrong.)
Answer:to figure out how hazardous it would be for others
Explanation: