The Lagos Treaty of May 28th 1975 led to the formation of the
The correct answer is: C
Explanation
The Lagos Treaty of May 28th 1975 led to the formation of Economic Community of West African States.The original fifteen member countries that signed the Treaty were:
Benin Republic
Burkina Faso
Cote D'lvoire
Gambia
Ghana
Guinea
Guinea Bissau
Liberia
Mauritania
Niger
Nigeria
Senegal
Sierra Leone
Mali and Togo
Cape Verde later joined the organization in 1976