Piechocki 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 7,100 units, but its actual level of activity was 7,050 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: Fixed element Variable element per per month unit Revenue Direct labor $34.60 0 $ 6.60 Direct materials 0 Manufacturing overhead 41,000 13.10 2.10 Selling and administrative expenses 25,900 0.60 Total expenses $66,900 $22.40 Actual results for May: Revenue Direct labor Direct materials Manufacturing overhead Selling and administrative expenses $244,930 $ 46,320 $ 93,535 $ 45,500 $ 30,510 The spending variance for direct materials in May would be closest to: Multiple Choice $1,180 F $1,180 U $525 U $525 F