Which of the following factors may not affect the efficiency of labour?

A. Education and training
B. Provision of welfare service
C. Race and colour of workforce
D. Quality of other factor inputs

Correct Answer:

Option C – Race and colour of workforce

Explanation

The factors affecting the efficiency of labour are:

– Level of technology
– Attractive wages
– Conditions of service
– Security of job
– Education and training
– Promotion