Brainliesttt -how did trade impact the cultures, economies, and political systems of africa?

Trade established colonies. These colonies did not care about local ethnicities or cultures or economies when they were making their own borders which caused a lot of problems for new states that arose where tribes fought each other. Politically, it enabled Africa to get dictators who would rise in power due to their evil deeds who could then help foreigners get slaves or diamonds or similar things in exchange for wealth.

c it says nothing about connecting those 2 seas.

i believe your answer is d)