Answer: secession
Explanation: I just took the test and got 100
Cotton was the leading crop raised in south at the time of the civil war
The Pentagon Papers "revealed that government officials had misled Congress and the American people about the war," since it was argued that President Johnson knew far more about the detailed horrors and failed strategies of the war than he let on.
It shows that they were willing to sacrifice there own people in an effort to overtake the US
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Hope this helps
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Zane
