Answer:
prevent the spreading of communism
The slaves in Saint-Domingue were able to declare independence on January 1,1804. The Latin American revolution was caused due to Creoles(Euro-American) wanting to be independent from colonial officials from Spain and Portugal. ... Toussaint Louverture led an army of 20,000 and sparked slave revolts.
Prussia must be prepared to eventually go to war with Austria.
So a railroad from Chicago to the West Coast could be built.
