Which empire lasted only one hundred years , and which lasted almost three hundred years?

The Mongol Empire lasted only 100 years.

The Mali Empire lasted a little more than 300 years.

c) many feel that their votes do not count eliminate

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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