He was correct, u can mark him brainliest
The answer is B.
The Great Migration was the movement of six million African Americans from the Southern U.S. to the North. As you probably know, back in the 1900's, segregation of African Americans was on the rise. At the time, the North was not involved in this segregation, so African Americans migrated to the Northern states to escape discrimination.
The economy of India was transformed by the British in several ways, but perhaps the greatest way was that they transformed into a market economy with government oversight.
Tribal nations were not in the US census instill the 1880