Over the years, different approaches to jobdesign have developed. Put these 4 approaches in chronological order.
a. Ergonomics, Scientific Management, Behavioural Approach, Division of Labour.
b. Scientific Management, Division of Labour, Ergonomics, Behavioural Approach.
c. Division of Labour, Scientific Management, Behavioural Approach, Ergonomics.
d. Division of Labour, Scientific Approach, Ergonomics, Behavioural Approach.