Profitability Analysis Assume a local Cost Cutters provides cuts, perms, and hairstyling services. Annual fixed costs are $105,000, and variable costs are 40 percent of sales revenue. Last year's revenues totaled $205,000. (a) Determine its break-even point in sales dollars. x (b) Determine last year's margin of safety in sales dollars. $ x (c) Determine the sales volume required for an annual profit of $70,000. Round your answer to the nearest dollar. $