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 (10,000 units) $1,600,000 Production costs (13,000 units): Direct materials $769,600 369,200 Direct labor Variable factory overhead 184,600 Fixed factory overhead 123,500 1,446,900 Selling and administrative expenses: Variable selling and administrative expenses Fixed selling and administrative expenses $224,300 86,800 311,100 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 Sales Cost of goods sold Gross profit Selling and administrative expenses Operating income 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 Sales Variable cost of goods sold Manufacturing margin Variable selling and administrative expenses Contribution margin Fixed costs: Fixed factory overhead costs Fixed selling and administrative expenses Total fixed costs Operating income