Concept:ECOWAS is an economic integration bloc, so its main aims are developmental and cooperative, not military intervention.Explanation:Improving the living standards of the people is a stated aim of ECOWAS.Contributing to the progress and development of the African continent is also one of its goals.Fostering relations among member states is another central purpose of ECOWAS.However, using force to depose unconstitutional regimes is not among the foundational aims of the organisation.Answer:Option A.