Which One of the Following Statements About Sales and Operations

Which one of the following statements about sales and operations planning is BEST?

A) When a firm wants to minimize its inventory investment,it should use a level production-planning strategy.
B) When a firm wants to emphasize stability in its workforce,it should adopt a level production-planning strategy.
C) A make-to-stock production plan that wants to emphasize plant utilization should adopt a chase production strategy.
D) A make-to-stock production plan that wants to minimize changes in production rates should adopt a chase production-planning strategy.