Identify each cost below as variable (V), fixed (F), or mixed (M), relative to units sold. Explain your reaso the table.) A (Click the icon to view a list of reasons.) Reason $ M Units Sold a. Total phone cost b. Materials cost per unit C. Manager's salary d. Depreciation cost per unit e. Total utility cost f. Total cost of goods sold 25 150 $ 35 3,000 60 400 3,125 50 200 $ 35 3,000 75 100V, F, or M 250 $ 300 35 35 3,000 3,000 2015 900 1,150 9,375 12,500 F 30 650 6,250 More Info 2. Does not change in total over wide ranges of volume/inversely proportional to the number of units produced while total cost remains constant. It is directly proportional to the number of units produced. The total cost changes as volume changes and in direct proportion. The total cost changes as volume changes, but not in direct proportion. 3. Print Done