An Effective supervisor must?

Choose the incorrect statement.

Select one:

a$.$ It is important that a supervisor has the ability to organise his$/$her own work

b$.$ A supervisor should wait to be told by management how to do something

c$.$ Always be prepared to learn, to seek new ideas and skills to enhance his$/$her job or own department

d$.$ The basic ability required by a supervisor is to convey ideas and methods to employees