How did trade along the silk road affect many of the countries that participated? A) The exchange of goods lead to economic growth

B) The hazards promote cooperation between countries

C) conflict led to advancements in weapons development

D) The cultural exchange destroyed local traditions

A

Explanation:

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this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!

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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