Borges Machine Shop, Inc., has a 1-year contract for the production of 200,000 gear housings for a new off-road vehicle. Owner Luis Borges hopes the contract will be extended and the volume increased next year. Borges has developed costs for three alternatives. They are general-purpose equipment (GPE), flexible manufacturing system (FMS), and expensive, but efficient, dedicated machine (DM). The cost data follow: General-Purpose Flexible Manufacturing Dedicated Equipment (GPE) System (FMS) Machine (DM) Annual contracted units 200,000 200,000 200,000 Annual fixed cost $ 150,000 $200,000 $480,000 Per unit variable cost $15.00 $14.00 $13.00 The option GPE is best when the contracted volume is below units (enter your response as a whole number). The option FMS is best when the contracted volume is between | | and | | units (enter your responses as whole numbers). The option DM is best when the contracted volume is over units (enter your response as a whole number)