Aresult of colonial economic policy on african nations was that they a. had strong groups of trained government officials. b. were set up mostly for exports. c. were industrially developed. d. were able to produce most needed goods domestically.

It is well documented that colonial empires across Africa exploited the native civilizations tremendously during that time period in history so it would be B. Instead of helping out those nations, they instead used slave labor and intimidation tactics to export precious materials out of these poor African countries instead 

B. hunting and gathering

Ibelieve that it’s b. but it could be c. lmk if i’m right