1. Advise an inflight catering company with an Unfavorable sales volume variance on what they need to do to support their objectives.
2. 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.