Why was the Marquis de Lafayette called “the Hero of Two Worlds”? He helped both Mexico and the United States achieve independence.
He participated in both the American and French revolutions.
He helped both Canada and the United States achieve independence.
He participated in both the American and Haitian revolutions.

B.

Explanation: He participated in the American Revolution and French Revolution. We wanted to help America become independent from Britain because they were rivals. The French also wanted land.

what are local authorities doing to fix the problem

explanation:

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.