Plechocki Corporation manufactures and sells a single product. The company uses units as the measure of activity in its budgets and performance reports. During May, the company budgeted for 8,000 units, but its actual level of activity was 8,050 units. The company has provided the following data concerning the formulas used in its budgeting and its actual results for May: Data used in budgeting: Revenue Direct labor Direct materials Manufacturing overhead Selling and administrative expenses Total expenses Fixed element Variable element per per month unit $ 35.50 $ 6.10 0 12.10 37,000 1.80 26,800 0.80 $ 63,800 $ 20.80 Actual results for May Revenue Direct labor Direct materials Manufacturing overhead Selling and administrative expenses $ 284,500 $ 48,530 $ 92,330 $ 50,000 $ 30,600 The direct materials in the flexible budget for May would be closest to