Which fact best illustrates the role of manifest dynasty in the us mexican war

The Mexican-American War, waged between the United States and Mexico from 1846 to 1848, helped to fulfill America's "manifest destiny" to expand its territory across the entire North American continent, thus making the Manifest Destiny a result of the war.

hope it's correct.

Explanation:

I only know Cornelius Vanderbilt and Jay Gould.