The inland area where a river divides into multiple branches then rejoins and continues to the ocean is known as
a. an inland delta
b. a sea delta
c. a water system
d. a landlocked system

The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion