What land acquisition do you believe could be considered the success of Manifest
Destiny? Why?

The ideology that became known as Manifest Destiny included a belief in the inherent superiority of white Americans, as well as the conviction that they were destined by God to conquer the territories of North America, from sea to shining sea.

they united the colonies in their fight against the british.

i believe the answer is d. it was not uncommon for people to faint or even convulse at these high-energy meetings.