Manifest destiny goal was to spread its white American settlers in the westward region.
Explanation:
In Manifest destiny gave Americans a destine by God to govern the North American region. Settlers move and expand across America to spread their traditions and their institutions, which designed to remove the native population and their culture. The Manifest Destiny introduced by the government for the territorial expansion in the West to the Pacific.
The motive behind the expansion into Texas and Oregon was the Manifest destiny. The main goal was to spread its white American settlers in the westward region.
President Roosevelt's saying was “speak softly, but carry a big stick”, meaning that the U.S. would stay out of Latin American problems unless they needed to get involved. It was the Spanish american war