Which reason for the decline of the ghana empire was the result of a natural disaster?
new trade routes opened outside of ghana.
rival armies and tribes invaded ghana.
a drought caused many farmers and other residents to leave.
individual states sought independence from the empire.

the answer is A drought caused many farmers and other residents to leave.

answer: karl marx, max weber, and emile durkheim (the fourth could be considered georg simmel)

explanation:

can someone me with this question:  

1) the end of the conflict between the north and the south didn’t just mark the end of a war; it marked the end of an entire way of life.” which statement best describes what this statement means?  

a) the southerners were no longer free and were controlled by the northern states.

b) the industrial economy in the north was not sustainable.

c) slavery became illegal, which changed completely the south’s labor force and the agricultural economy was destroyed.

d) the states decided to relinquish their independence and return to britain’s rule.