A company's relevant range of production is 10,000 to 15,000 units. When it produces and sells 12,000 units, its unit costs are as foll Amount per Unit $ 7.00 Direct materials Direct labor $ 4.00 Variable manufacturing overhead $ 1.50 Fixed manufacturing overhead $ 5.00 Fixed selling expense $ 3.50 Fixed administrative expense $ 2.00 Sales commissions $ 1.00 Variable administrative expense $ 0.50 For financial accounting purposes, what is the total amount of period costs incurred to sell 10,000 units? Multiple Choice O $15,000 $81,000 $120,000 $70,000