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3. Mountains and high plateaus protected the regional empires that included the four main river valleys of southeast asia.
4. Mountains and high plateaus encourage cultural diffution in the empires that arose in mainland southeast Asia.
Hope this answers the question. Have a nice day.</span>
Both the American Revolution and French Revolution were the products of Enlightenment ideals that emphasized the idea of natural rights and equality.
Answer:
D
Explanation:
D. It has long been a home to nomadic peoples.
Answer: B
Explanation:
Racial violence was a big part of red summer, I hope I have helped.