Write one or two paragraphs that answer the following question: What reform movements changed the United States in the 19th Century? content , organization, and fluency . an why you chose this answer .

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Explanation:

i dont know but i need points

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.

hope this .

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