Ritchle Manufacturing Company makes a product that It sells for $160 per unit. The company Incurs variable manufacturing costs of S84 per unit Variable selling expenses are $12 per unit, annual fixed manufacturing costs are $470,000, and fixed selling and administrative costs are $208,400 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, the contribution margin per unit approach and the contribution margin ratio approac 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