Explain any five reasons why commerce is important in the life of a nation 
 

(a)Give six features of a public company

(b)Explain four reasons for winding up a public limited company
 

Explain five services of each of the following;
(a) Courier firms
(b) NITEL 
 

(a) Identify four environmental factors that affect business

(b) Explain how each of the factors mentioned in (a) above affects business operations 
 

(a) What is an advertising medium?

(b) State any five factors to be considered before choosing a particular advertis-ing medium.

(c) Give eight examples of advertising media