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.

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