Question

The main cause of the collapse of the Aztec and Inca empires was __________.

A.
a long drought
B.
the arrival of European invaders
C.
defeat by local enemy tribes
D.
civil war within the empire

Answer 1

B is the answer i think

Answer 2

B. The arrival of European invaders

Step-by-step explanation:

The Spanish Conquistadors invaded both empires, defeating both of them in combat and introducing deadly European diseases to the continent.