For the coming year, Loudermilk Inc. anticipates fixed costs of $600,000, a unit variable cost of $75, and a unit selling price of $125. The maximum sales within the relevant range are $2,500,000. a. Construct a cost-volume-profit chart on a sheet of paper. Indicate whether each of the following levels of sales (units or dollars) is in the operating profit area, operating loss area, or at the break-even point. 4,800 units 12,000 units $1,500,000 20,000 units $2,500,000 b. Estimate the break-even sales (dollars) by using the cost-volume-profit chart constructed in part (a). $ c. The graphic format permits the user to visually determine the for any given level of and the