The political party with the widest spread membership in Nigeria during the Second Republic was the? by Sunday | Nov 28 | Government JAMB | 0 comments A. GNPP B. NPP C. NPN D. UPN Correct Answer: Option C – NPN Users Also Read These:Under a two - party system, the opposition party is…Who founded the Unity Party of Nigeria in the Second…In the Second Republic; the total membership of each…The chairman of the Unity Party of Nigeria (UPN)…The political parties that formed the Opposition in…