I Fixed Cost per Month $1,200 Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses Cost per Car Washed $0.40 30.09 $0.10 $0.40 $4,300 58.200 $2,100 $1,600 $0.04 For example, electricity costs should be $1,200 per month plus $0.09 per car washed. The company expects to wash 8,000 cars in August and to collect an average of $6.50 per car washed. The company actually washed 8,100 cars in August Required: Calculate the company's activity variances for August. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (.o., zero variance). Input all amounts as positive values.) Lavage Rapide Activity Variances For the Month Ended August 31 Revenue Expenses Clearing supplies Electricity Maintenance Wages and salarios Depreciation Rent Administrative expenses Tolul expense Net operating income