Answer:
The Mediterranean Sea because they had navy in there and had control over it.
Explanation:
Most importantly, the Harlem Renaissance instilled in African Americans across the country a new spirit of self-determination and pride, a new social consciousness, and a new commitment to political activism, all of which would provide a foundation for the Civil Rights Movement of the 1950s and 1960s.
Because as you can see the options: California, New York, Florida and Texas are big states and are overpopulated that's probably why a candidate spend a lot of time and money campaigning there.
I hope this helps!