Baker Industries 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 6,600 units, but its actual level of activity was 6,550 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 month per unit $ 34.10 Revenue 6.10 13.70 1.60 36,000 Direct labor Direct materials Manufacturing overhead Selling and administrative expenses Total expenses 25,400 . 61,400 22.2e Actual results for May: Revenue Direct labor Direct materials Manufacturing overhead Selling and administrative expenses $224,900 $ 39,870 $ 91,500 $ 43,000 $ 30,460 The revenue variance for May would be closest to