Assume DoodleBops, a Knoxville dog grooming studio, provides pet baths, grooming, and styling services. Annual fixed costs are $225,000, and variable costs are 45% of sales revenue. Last year's revenues totaled $450,000. a. Determine DoodleBops break even point in sales dollars b. Determine last year's margin of safety c. Determine the sales dollars required for an annual pre-tax profit of $200,000 Edit View Insert Format Tools Table 12pt Paragraph BIUAT L