Answer:
C. Gaining of new territorie
Step-by-step explanation:
The phrase was coined by John L. O’Sullivan, an editor for a partisan newspaper, when he first wrote of “manifest destiny” in 1845
The idea of Manifest destiny was used by Americans, stating their divine calling and right to settle the whole of North America. It was the justification used in conquering territories and ousting the native people such as it was used to validate continental acquisitions in the Oregon Country, Texas, New Mexico, and California.