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 $2,500,000.a. determine the maximum possible operating loss.$b. compute the maximum possible operating profit.$c. construct a profit-volume chart on paper. indicate whether each of the following levels of sales is in the operating profit area, operating loss area, or at the break-even point4,800 units 8,000 units 12,000 units 16,000 units 20,000 units d. estimate the break-even sales (units) by using the profit-volume chart constructed in part (c).