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 (18,000 units) $1,620,000 Production costs (23,000 units): Direct materials $765,900 Direct labor 368,000 Variable factory overhead 184,000 Fixed factory overhead 121,900 1,439,800 Selling and administrative expenses: Variable selling and administrative expenses $223,200 Fixed selling and administrative expenses 86,400 309,600 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 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 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 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 method, the fixed manufacturing cost included in the cost of goods sold is matched with the revenues. Under of the fixed manufacturing cost is deducted in the period in which it is incurred. regardless of the amount of inventory change. Thus, when inventory increase the income statement will have a higher operating income