Income statements under absorption and variable costing shawnee motors inc. assembles and sells snowmobile engines. the company began operations on august 1 and operated at 100% of capacity during the first month. the following data summarize the results for august: sales (2,000 units) $600,000 production costs (2,400 units): direct materials $300,000 direct labor 115,200 variable factory overhead 43,200 fixed factory overhead 21,600 480,000 selling and administrative expenses: variable selling and administrative expenses $50,000 fixed selling and administrative expenses 22,000 72,000 a. prepare an income statement according to the absorption costing concept.