Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreal. The following table provides data concerning the company's costs: Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses Fixed Cost Cost per Car per Month $ 1,100 $ 4,800 Washed $ 0.40 $0.07 $ 0.25 $0.40 $ 8,300 $ 2,200 $1,500 $ 0.04 For example, electricity costs are $1,100 per month plus $0.07 per car washed. The company expects to wash 8,000 cars in August and to collect an average of $6.30 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 Revenue Expenses: Cleaning supplies Electricity Maintenance Hages and salaries Depreciation Rent Total expense Administrative expenses Net operating income 8,100 $52,500 3,700 1,630 2,240 8,360 8,300 2,400 1,720 28,350 $24,150) Total expense Net operating income Required: 28,350 $ 24,150 Calculate the company's revenue and spending 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. Do not round intermediate calculations.) Revenue Expenses Lavage Rapide Revenue and Spending Variances For the Month Ended August 31 Cleaning supplies Electricity Maintenance Wages and salanes Depreciation Rent Administrative expenses Total expense Net operating income