All of the following are possible reasons for the decline of the Indus civilization except

A. Barbarian attacks
B. Reduced water supplies
C. The overuse of resources
D. Reduced food production

What was the main argument of plessy in plessy v. ferguson

What was one cause of the decembrist revolt? a. the desire for a constitutional monarchy b. the need for workers’ reforms c. the creation of a new railway line d. the outcome of the crimean war

How did the communists gain power in russia