Concept:Entrepot trade refers to importing goods from one country and then re-exporting them to another country.Explanation:Karamo imports goods from Senegal.He later sells these same goods in Guinea Bissau.This means the imported goods are not consumed domestically but are re-exported to a third country.This is exactly the pattern of entrepot trade, where goods pass through a country and are then shipped onward.Barter, counter, and multi-lateral trade do not describe this specific import-re-export chain.Answer:D. entrepot trade