Ecowas is the focal point for regional economic cooperation in Western Africa.
Answer: Option 3.
Step-by-step explanation:
The Economic Community of West African States (ECOWAS) is a regional organisation of 15 West African countries established on 28 May 1975. Its main goal is the promotion of the economic integration among its members.
There are currently 15 member countries in the Economic Community of West African States. The founding members of ECOWAS were: Benin, Côte d'Ivoire, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania (left 2002), Niger, Nigeria, Senegal, Sierra Leone, Togo, and Burkina Faso (which joined as Upper Volta).