Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreal. The following table provides estimates concerning the company's costs: Fixed Cost per Month $ 1,500 Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses Cost per Car Washed $ 0.50 $ 0.08 $ 0.10 $ 0.40 $ 4,800 $ 8,100 $ 2,000 $ 1.700 $ 0.03 For example, electricity costs should be $1,500 per month plus $0.08 per car washed. The company expects to wash 8,300 cars in August and to collect an average of $6.10 per car washed. The actual operating results for August are as follows: Lavage Rapide Income Statement For the Month Ended August 31 Actual cars washed 8,400 $ 52,730 Revenue Expenses: Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses Total expense Net operating income 4,650 2,134 1,070 8,480 8.100 2,200 1,849 28,483 24,247 $ Required: Prepare a flexible budget performance report that shows the company's revenue and spending variances and activity variances for August. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.) Lavage Rapide Flexible Budget Performance Report For the Month Ended August 31 Actual Results Revenue and Spending Variances Flexible Budget Activity Variances Planning Budget Cars washed 8,400 Revenue $ 52,730 4,650 Expenses Cleaning supplies Electricity Maintenance 2,134 1,070 8,480 Wages and salaries Depreciation Rent 8,100 2,200 Administrative expenses Total expense 1,849 28,483 24,247 Net operating income $