Which of the following is not a theory for the decline of the Mayan civilization? a.
a natural disaster
c.
a lack of invention and adaptation
b.
the invasion by another group
d.
an internal revolt

c.

a  lack of invention and adaptation

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

the answer is c sharecroppers were trapped in a cycle of poverty and debt.

explanation:

one of the major disadvantages of sharecropping system is that the sharecroppers or the planters are stucked in an unhealthy cycle of debts. this happens because planters will be allowed to loan merchandise from the land-owner and will soon be paid by the farmer in his share in the farm come harvest time. hope this !

by kd