Which statement bestillustrates one of Sikhism's major beliefs? A. Muslims should not be able to rule over non-Muslims.
B. The caste system is necessary to preserve social stability.
C. Men and women should be treated as equals.
D. Religious structures should be simple and inexpensive.

your answer is d

Religious structure should be simple and inexpensive...

after the spaniards introduced horses to plains native americans, the lives of the tribes changed. tribes became less settled and sedentary. the horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.