Required Complete the flexible budget performance report that shows the company's activity variances and 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.) Lavage Rapide Flexible Budget Performance Report For the Month Ended August 31 Revenue and Spending Variances Activity Variances Revenue Expenses: Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses Total expense Net operating income