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 7,800 units, but its actual level of activity was 7,750 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 per month Variable element per unit $35.30 Revenue $ 0 Direct labor Direct materials Manufacturing overhead Selling and administrative expenses Total expenses 35,000 26,600 $61,600 $ 5.90 12.90 1.60 0.60 $21.00 Actual results for May: Revenue Direct labor Direct materials Manufacturing overhead Selling and administrative expenses $274,800 $ 45,800 $101,100 $ 49,000 $ 30,580 The revenue variance for May would be closest to