I believe that historians have found artifacts that the Indus Valley Civilization made in the area the Sumerians were. There also might have been written evidence.
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the answer is
B. there was a dramatic increase in church membership
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SAVAGELEGEND72
Answer:
What was it and when did it begin?
The Great Proletarian Cultural Revolution was a decade-long period of political and social chaos caused by Mao Zedong’s bid to use the Chinese masses to reassert his control over the Communist party.
Its bewildering complexity and almost unfathomable brutality was such that to this day historians struggle to make sense of everything that occurred during the period.
Explanation:
