Rishitosh Mukherjee has recently joined AMV Ltd, A company manufacturing refrigerators. He found that his department was under-staffed and other departments were not cooperating with his department for smooth functioning of the organisation. Therefore, he ensured that his department has the required number of employees and its cooperation with other departments in improved.

(a)Identify the level at which Rishitosh Mukerjee was working.

(b) Also, state three more functions required to be performed by Rishitosh Mukerjee at this level.