How did the depiction of the frontier encourage westward expansion

The westward expansion had become when it was the “Age of Manifest Destiny” the Americans believed that they were the biggest influencers out there to stop the tyranny of the European monarch. This encouraged them to expand and to have new beginnings in the west.

Explanation:

The westward expansion had become when it was the “Age of Manifest Destiny” the Americans believed that they were the biggest influencers out there to stop the tyranny of the European monarch. This encouraged them to expand and to have new beginnings in the west.

b - those executed came from every social and economic class

to force terrorists groups to stop attacking western targets using massive military force.