How has the location of the countries of Africa affected their economic development?

Africa's economy has been affected by it's location because..

Explanation:

Africa's economy has been affected by its location because there is easier access to trade, very good oppuritunity for agriculture and lots of human resources. Since they are surrounded by water, they would have easy trade access all around. We also know the soil is very fertile and rich there making agriculture a big economical benefit.

what are the choices?

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.