Which of the Following Are Objectives of an MPS

Multiple Choice

Which of the following are objectives of an MPS?
I. Maintain the desired level of customer service.
II. Keep the sales department happy.
III. Make the best use of material, labor and equipment.
IV. Maintain inventory investment as required.

A) only I is an objective
B) only I and II are objectives
C) only I, II and III are objectives
D) only I, III and IV are objectives
E) only II, III and IV are objectives