People who focus on the forces in society that promote competition and change employ the
a. conflict perspective.
b. functionalist perspective.
c. interactionist perspective.
d. dysfunctionalist perspective.

People who focus on the forces in society which promote competition and change employ the conflict perspective - a. 

The conflict perspective is a commonly considered perspective in sociology which dictates that conflict and competition are common factors underlying social change and growth.

The answer is to spread the world of christ 

Somes tribes thought of them as a greater being