7.7 Using the data in Problem 7.5, determine the best process for each of the following volumes: (1) 75,000, (2) 275,000, and (3) 375,000. General Flexible Purpose Manufacturing Dedicated Equipment System Machine (GPE) (FMS) (DM) Annual contracted units 200,000 200,000 200,000 Annual fixed cost $100,000 $200,000 $500,000 Per unit variable cost $15.00 $14.00 $13.00