Problem 11-28A (Algo) Determining the break-even point and preparing a contribution margin income statement LO 11-3, 11-5 Ritchie Manufacturing Company makes a product that it sells for $140 per unit. The company incurs variable manufacturing costs of $64 per unit. Variable selling expenses are $13 per unit, annual fixed manufacturing costs are $452,000, and fixed selling and administrative costs are $209,500 per year. Required Determine the break-even point in units and dollars using each of the following approaches: a. Use the equation method. b. Use the contribution margin per unit approach. c. Prepare a contribution margin income statement for the break-even sales volume. Complete this question by entering your answers in the tabs below. Req A to B Req C Determine the break-even point in units and dollars using the equation method and the contribution margin per unit approach. a. Break-even point in units Break-even point in dollars: b. Contribution margin per unit Break-even point in units Break-even point in dollars A to ReqC >