Mao declared the Revolution over in 1969, but the Revolution's active phase would last until at least 1971, when Lin Biao, accused of a botched coup against Mao, fled and died in a plane crash.
People began to be More Settled and more like Modern day people they began to make laws and other ways of communication because a civilization is nothing with out it .
The answer is Slator Mill
Answer: B
i just know for fact if im wrong im sorry