Exercise 9-8 Flexible Budgets and Activity Variances [LO9-1, LO9-2] Jake's Roof Repair has provided the following data concerning its costs: Fixed Cost Cost per per Month Repair-Hour $21,000 Wages and salaries $15.00 Parts and supplies 7.10 2,740 0.55 Equipment depreciation Truck operating expenses 5,700 1.50 4,680 Rent 0.70 3,830 Administrative expenses For example, wages and salaries should be $21,000 plus $15.00 per repair-hour The company expected to work 2,800 repair-hours in May, but actually worked 2,700 repair-hours. The company expects its sales to be $48.00 per repair-hour. Required: Compute the company's activity variances for May. (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. Jake's Roof Repair Activity Variances For the Month Ended May 31 Flexible Planning Activity Variances Budget Budget 2,700 2,800 Repair-hours Revenue