Answer: i think it is U.S. Civil War
Explanation:
It was 'The Great Migration.'
"The Great Migration<span> was the movement of 6 million African-Americans out of the rural Southern United States to the urban Northeast, Midwest, and West that occurred between 1910 and 1970."</span>
The Baltic Sea, Eastern Europe, Europe
They believed that he handled the Great Depression the best that he could at a time when American society was not open to sweeping reforms.
