Farnsworth Drycleaners has capacity to clean up to 7,500 garments per month. Requirements Complete the following schedule for the three volumes shown. Why does the average cost per garment change? Suppose the owner, Dustin Farnsworth, erroneously uses the average cost per unit at full capacity to predict total costs at a volume of 4,500 garments. Would he overestimate or underestimate his total costs? By how much