The philosophy being followed by S and M is not followed by most other companies. This tells us that the philosophy is :
(a) Optional
(b) Compulsory
(c) Limited to superior and his subordinate
(d) Merely done to lessen the burden of the manager
(a) Optional
(b) Compulsory
(c) Limited to superior and his subordinate
(d) Merely done to lessen the burden of the manager