I NEED THE ANSWER ASAP I'M IN A RUSH People in the ancient West African kingdoms often worked in .

Group of answer choices

A. gold mines

B. farming

C. salt mines

D. fishing

Answer which of the following was a major outcome of european imperialism in africa after the industrial revolution? o a. the area around the suez canal experienced decades of military conflict. b. africans in the belgian congo suffered forced labor and oppression. o c. the discovery of rich natural resources led to african economic prosperity. o d. europeans brought disease to central africa, killing thousands.