CHOOSE THE CORRECT STATEMENT
(i) MBO motivates the workers by job enrichment and makes the jobs meaningful.
(ii) The status of subordinate is necessary for proper objectives setting.
(iii) Objectives should be changed according to the changed circumstances, external or internal.
(i) is correct
(ii) is correct
(i) and (iii) are correct
(i), (ii) and (iii) are correct