Direct materials Variable manufacturing overhead Direct labor Fixed manufacturing overhead Fixed administrative expense Sales commissions Fixed selling expense Variable administrative expense Average Cost per Unit $ 7.00 $ 4.00 $ 1.50 $ 5.00 $ 3.50 $ 2.50 $ 1.00 $ 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? 1. Total amount of product costs 2. Total amount of period costs incurred 3. Total amount of product costs 4. Total amount of period costs