Which of the following is not an objective of ECOWAS?

The objective of ECOWAS that is not listed among the options is the "promotion of a common language." ECOWAS stands for the Economic Community of West African States, and it is a regional intergovernmental organization of countries in West Africa. The organization was established to promote economic integration and cooperation among its member countries, which currently number 15. The other three options listed - improvement of infrastructural facilities, encouragement of free movement of people, and encouragement of trade among member countries - are all key objectives of ECOWAS. Improving infrastructure such as roads, power supply, and communication networks helps to create a more conducive environment for trade and economic growth. Encouraging free movement of people allows citizens of member states to travel, work, and do business more easily across borders. And promoting trade among member countries helps to increase economic activity, create jobs, and reduce poverty in the region. While promoting a common language could be seen as a useful means of improving communication and cooperation among member countries, it is not listed as an official objective of ECOWAS.