E6-41B Forecast costs at different volumes (Learning Objectives 1 & 2) Whitman Drycleaners has the capacity to clean up to 6,000 garments per month. Requirements 1. Complete the following schedule for the three volumes shown. 3,000 4,500 6,000 Garments Garments Garments Total variable costs $3,375 Total fixed costs Total operating costs Variable cost per garment Fixed cost per garment $2.40 Average cost per garment 2. Why does the average cost per garment change? 3. The owner, Ellen Whitman, uses the average cost per unit at full capacity to predict total costs at a volume of 3,000 garments. Would she overestimate or underestimate total costs? By how much