Should be the third answer
A. Mulberry Trees
Silk originated from Northern China, silkworms were usually found there in mulberry trees
Cutural development because if the culture wasnt developed they woud not have survived
B) They had a complex civilization that was destroyed by the Spanish conquerors.
By the time of the Spanish invasion, the Aztecs had devloped a strong civilizations, they had a system of trade & commerce and were quite wealthy. They also had a primitive form of "police" and a banking system.
Paris peace conference
treaty of versailles
league of nations
german reparations
ww1 ended but international relations badly damaged
