Space Kingdom over the red sea
The best answer will be
To provide health care for the elderly and poor
The Mexican-American War, that happened between 1846 and 1848 was a result of the dispute over the territory of Texas, which back then was called the Republic of Texas, and the Mexican President still considered Texas as Mexico's province.
Regain control over the freed slaves
Inhibit the freedom of freed slaves
Prevent black uprisings
Ensure the continued supply of cheap labor
Maintain segregation
Maintain white supremacy
