The following information is from Amos Company for the year ended December 31, 2019. A. Retained earnings at December 31, 2018 (before discovery of error), $865,000.
B. Cash dividends declared and paid during the year, $12,000.
C. Two years ago, it forgot to record depreciation expense of $50,600 (net of tax benefit).
D. The company earned $220,000 in net income this year.
Prepare a 2017 statement of retained earnings for Amos Company.

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?