6 Jake's Roof Repair has provided the following data concerning its costs: 3.33 Fixed Cost per Month $ 20,900 points Wages and salaries Parts and supplies Equipment depreciation Truck operating expenses Rent Administrative expenses Cost per Repair-Hour $15.00 $ 7.50 $ 0.45 $ 1.80 $ 2,760 $ 5,760 $ 4,640 $ 3,860 $ 0.70 eBook 101 Hint For example, wages and salaries should be $20,900 plus $15.00 per repair-hour. The company expected to work 2,600 repair-hours in May, but actually worked 2,500 repair-hours. The company expects its sales to be $45.00 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.) Print References Jake's Roof Repair Activity Variances For the Month Ended May 31 Revenue Expenses: Wages and salaries Parts and supplies Equipment depreciation Truck operating expenses Rent Administrative expenses Total expense Net operating income