Answer:
The correct option is A
Explanation:
Scientific management is the term which is describe as the management theory which analyze the workflows. The main as well as primary objective of this approach is to improve or make better the economic efficiency, specifically the labor productivity.
This approach or method is vital as it involve the practices of the general business like cost accounting, planning, quality control and process design.
So, the restaurant establish the work rules which control the behavior so that could find the efficient way for performing the job. It is the scientific management approach followed by them.