The twelve state structure was created in Nigeria in? by Sunday | Jul 19 | Government WAEC | 0 comments A. 1965 B. 1966 C. 1967 D. 1974 E. 1975 Correct Answer: Option C – 1967 Users Also Read These:The last time new states were created in Nigeria wasA functional structure is an organizational…Who re-organised the Nigeria's four regions into…Twelve States creation is a known achievement of the…By the time the plane reaches Harare; it _________…