Which may have been a reason for the decline of civilization in the indus valley? a. major sandstorms destroyed the crops. b. disease destroyed much of the population. c. unrelenting wars destroyed the villages. d. craftsmen and laborers could no longer make a living.

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

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