Ritchie manufacturing company makes a product that it sells for $170 per unit. the company incurs variable manufacturing costs of $86 per unit. variable selling expenses are $16 per unit, annual fixed manufacturing costs are $458,000, and fixed selling and administrative costs are $242,400 per year. required determine the break-even point in units and dollars using each of the following approaches: use the equation method. use the contribution margin per unit approach. use the contribution margin ratio approach. prepare a contribution margin income statement for the break-even sales volume.

Kubin company’s relevant range of production is 18,000 to 22,000 units. when it produces and sells 20,000 units, its average costs per unit are as follows: average cost per unit direct materials $ 7.00 direct labor $ 4.00 variable manufacturing overhead $ 1.50 fixed manufacturing overhead $ 5.00 fixed selling expense $ 3.50 fixed administrative expense $ 2.50 sales commissions $ 1.00 variable administrative expense $ 0.50 required: 1. for financial accounting purposes, what is the total amount of product costs incurred to make 20,000 units? 2. for financial accounting purposes, what is the total amount of period costs incurred to sell 20,000 units? 3. for financial accounting purposes, what is the total amount of product costs incurred to make 22,000 units? 4. for financial accounting purposes, what is the total amount of period costs incurred to sell 18,000 units?