(a) What is mobility of labour?

(b) What factors serve as obstacles to occupational mobility of labour? 

Highlight any five objectives of price control. 
 

Why should a country measure her national income? 
 

Explain each of the following:
(a) Indigenisation policy
(b) Localization of industry
(c) Economies of scale
(d) National budget. 
 

(a) What is unemployment?

(b) Explain any three types of unemployment