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

Which two sets of political ideas speed as a result of the worldwide depression of the 1930s

Acivilization reaches its high point during its stage. a)birth b)growing pains c)adulthood d)senior

Examine this list of events that took place in china during the 20th century. which event or events could possibly have been a cause of the great leap forward? a. i only b. i, iii, and iv c. i and iii d. iii and iv