Belief that people are motivated by their own self interest, or skepticism.
C because it says after the end of world war 1 and it states that in the text
Answer:
Search for new land and resources
Explanation:
the first Americans were nomadic, meaning they often moved from place to place, and never stayed in a permanent location. Because they were hunters and gatherers, when there were no more resources in the location they were staying, they would move and travel elsewhere. Ultimately, this led them to America, a continent that was not yet discovered or explored.
The purpose was for the others to know more about whatever religion they were from.