What did Genghis Khan’s sons do after they took over his empire? They led their own wars to expand the size of the empire.
They prevented one another from crossing into each other’s territory.
They sent their soldiers to the capital to support the Great Khan.
They governed the divided empire so badly that the people revolted.

They led their own wars to expand the size of the empire

Explanation:

ok

c) legal battles last five weeks after the election due to the narrow victory in several states.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.