Concept:Ghana co-operates with other countries and international bodies such as the UN, World Bank, IMF, ECOWAS and AU.Solution:Through this co-operation Ghana can obtain loans, grants and aid for development projects, that is, access international funds.Introduction of foreign culture (B) is not a benefit. Dumping of expired goods and the spread of diseases are not prevented by co-operation alone.Answer:Option D (country's ability to access international funds)