At the beginning of 2021, Angel Corporation began offering a two-year warranty on its products. The warranty program was expected to cost Angel 4% of net sales. Net sales made under warranty in 2021 were $180 million. Fifteen percent of the units sold were returned in 2021 and repaired or replaced at a cost of $5.3 million. The amount of warranty expense on Angel's 2021 income statement is:

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?