Concept:Nigeria’s regional self-government was granted gradually, with the Northern region receiving it later than the Western and Eastern regions.
Explanation:The Western and Eastern regions of Nigeria were both granted self-government in
1957.
The Northern region, however, did not receive self-government until
1959.
This delay was due to political and administrative factors that required more time for the North to prepare.
By
1959, the Northern region had attained full internal self-government, becoming the last of the three regions to do so.
This move brought all regions to the same level shortly before Nigeria’s national independence in
1960.
Thus, the correct answer is the year
1959.
Answer:C.
1959