Ritchie Manufacturing Company makes a product that it sells for $150 per unit. The company incurs variable manufacturing costs of $60 per unit. Variable selling expenses are $18 per unit, annual fixed manufacturing costs are $480,000, and fixed selling and administrative costs are $240,000 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) Use the contribution margin ratio approach.

D) Prepare a contribution margin income statement for the break-even sales volume.