Return to question Kubin Company's relevant range of production is 27,000 to 29,000 units. When it produces and sells 28,000 units, its average costs per unit are as follows: Average Cost per Unit 8.70 5.70 3.20 6.70 $5.20 $ 4.20 2.70 2.20 ts Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Fixed selling expense Fixed administrative expense Sales commissions Variable administrative expense Required: 1. For financial accounting purposes, what is the total amount of product costs incurred to make 28,000 units? 2. For financial accounting purposes, what is the total amount of period costs incurred to sell 28,000 units? 3. For financial accounting purposes, what is the total amount of product costs incurred to make 29,000 units? 4. For financial accounting purposes, what is the total amount of period costs incurred to sell 27,000 units? (For all requirements, do not round intermediate calculations.) Answer is complete but not entirely correct. Total amount of product costs 1 680,400 $ 400,400 2 Total amount of period costs incurred Total amount of product costs 3 704,700 Total amount of period costs 4. 169,200