which statement draws a correct conclusion about how boundaries created by european nations in africa affected the african peoples?

A boundaries drawn by european nations only affected the economic development of african peoples
B boundaries drawn by european nations respected the ethnic and linguistic diversity of african peoples
C boundaries drawn by european nations strengthened some divisions between african ethnic groups and weakened others
D boundaries drawn by european nations gave preferential treatment to ethnic majorities over minority populations

C boundaries drawn by European nations strengthened some divisions between African ethnic groups and weakened others