Which of the following describes religious practices in western sudan?
a. they were animistic and polytheistic.

b. most people adhered to islam.

c. christianity became the norm once it was introduced into ethiopia.

d. people in that region of africa practiced an extinct form of monotheism.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

it affected it because the kingdoms (with trade) slowly got richer and richer.