Concept:ECOWAS faces several economic integration problems, but a shortage of labour is not one of them.
Explanation:ECOWAS countries struggle with language barriers because member states use different official languages such as English, French, and Portuguese.
The region also suffers from the production of the same commodities, which limits trade among members.
Poor transportation and communication networks make movement and exchange difficult.
Inadequate supply of labour, however, is not a problem facing ECOWAS.
West Africa has a large, young, and rapidly growing population.
This provides an abundant supply of workers rather than a shortage.
Answer:Option B: Inadequate supply of labour.