Income Statements under Absorption Costing and Variable Costing Gallatin County Motors Inc. assembles and sells snowmobile engines. The company began operations on July 1 and operated at 100% of capacity during the first month. The following data summarize the results for July: Sales (13,500 units) $1,215,000 Production costs (17,000 units): Direct materials $566,100 Direct labor 272,000 Variable factory overhead. 136,000 Fixed factory overhead 90,100 1,064,200 Selling and administrative expenses: Variable selling and administrative expenses $165,000 Fixed selling and administrative expenses 63,900 228,900 If required, round interim per-unit calculations to the nearest cent. a. Prepare an income statement according to the absorption costing concept. Gallatin County Motors Inc. Absorption Costing Income Statement For the Month Ended July 31 h Pronare an income statement according to the variable coction concent b. Prepare an income statement according to the variable costing concept. Gallatin County Motors Inc. Variable Costing Income Statement For the Month Ended July 31 Fixed costs: c. What is the reason for the difference in the amount of operating income reported in (a) and (b)? Under the regardless of the amount method, the fixed manufacturing cost included in the cost of goods sold is matched with the revenues. Under inventory change. Thus, when inventory increases, the income statement will have a higher operating income. , all of the fixed manufacturing cost is deducted in the p