The desire to find a sea route to Asia, the promise of riches, and intellectual curiosity were all motivations for European exploration in the fifteenth and sixteenth centuries. However, the Muslim invasion of Spain was not.
Answer:
regions with moderate climate condition are densely populated then reasons which are extremely hot and cold climate because because in moderate climate people can survive easily.
So I think is C..
Hope it helps.. >3
Answer:
the answer for this question is 2
cut military supplies worldwide
cutting armaments so much that no nation has the resources to attack any others.