Answer:
Option (a) is correct
Step-by-step explanation:
Total quality management is a process by which a business aims to minimize errors, with maximizing it's output, laying immense emphasis on product quality and customer satisfaction.
Such an approach was developed by Edwards Deming who emphasized upon efficient production, reduction of defects and wastage and continuous employee learning process that enhances the skills.
The focus of TQM is upon minimizing defects and errors as well as providing quality products to customers.
Such a process calls for, all those individuals who are involved in the production process to assume responsibility for product defects and errors.
TQM lays emphasis upon improving internal practices prevailing within the company which yield desired results.
Thus, one of the facets of such an approach being, improvement of supervision by allowing more time to supervisors to work and coordinate well with employees.