(a) Define opinion poll.

(b) State five factors that make the conduct of public opinion unreliable in West Africa.

(a) Define public corporation.

(b) Give five reasons for setting up a public corporation in your country.

 Identify any six roles of traditional rulers in the pre-colonial West Africa. 

(a) Describe the composition of the Executive Council of the 1922 Clifford Constitution.

(b) Identify any five ways in which the Clifford Constitution was significant to Nigeria.

Highlight six political changes introduced into the Nigerian political system by the 1954 Constitution.