2. According to the video, Warren was present at the creation of the
O U. S. Constitution
O Continental Congress
O Declaration of Independence
O Committees of Correspondence

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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its b wells tried to fight lynching in the south by

the answer is b. hope this