USA HISTORY

Detailed explanation-1: -The idea of manifest destiny gained popularity in the mid-19th century and was built upon the notion of freedom. Advocates for manifest destiny believed that Americans were free, even bound by fate, to conquer the North American continent and expand the realm of democratic republicanism and Christianity.

Detailed explanation-2: -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.

Detailed explanation-3: -Propounded during the second half of the 19th century, the concept of Manifest Destiny held that it was the divinely ordained right of the United States to expand its borders to the Pacific Ocean and beyond.