Concept:ECOWAS integration is slowed down by the different official languages used by member states.
Explanation:ECOWAS is made up of English-speaking, French-speaking and Portuguese-speaking countries.
This language difference creates serious communication problems during meetings and trade transactions.
It also makes it harder for citizens to move freely, understand one another, and carry out business across borders.
As a result, the implementation of common ECOWAS policies and programmes becomes slow and difficult.
This hinders the community from achieving its objectives of economic cooperation and regional development.
Among the listed options, language difference is the most direct obstacle to these objectives.
Answer:D. language difference