ANSWER ASAP! WILL MARK BRAINLIEST Which American philosophy most contributed to the "closing" of the Western frontier? A. Manifest Destiny B. Natural Law C. American Exceptionalism D. Equality for All

Manifest Destiny, a phrase coined in 1845, is the idea that the United States is destined—by God, its advocates believed—to expand its dominion and spread democracy and capitalism across the entire North American continent

Hoped he would accept their demands and end the violence