What region of Africa is dominated by Islam, pyramids, Sahara Desert? Group of answer choices:

Sub-Saharan Africa

Central Africa

North Africa

The Horn of Afric

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