A. OPEC, NATO and ECOWAS
B. OAU, the UNO and ECOWAS
C. ECOWAS, NATO and OAU
D. The Commonwealth of Nations, OPEC and the OAS
Correct Answer:
Option B – OAU, the UNO and ECOWAS
Explanation
OAU, UNO and ECOWAS are international organizations in which Nigeria is a member both regionally and globally.