Check my work Jake's Roof Repair has provided the following data concerning its costs: Fixed Cost per Month $ 20,600 points Wages and salaries Parts and supplies Equipment depreciation Truck operating expenses Rent Administrative expenses Cost per Repair-Hour $ 15.00 $ 7.30 $ 0.60 $ 1.70 $ $ $ $ 2,710 5,730 4,630 3,840 eBook $ 0.60 Hint Print For example, wages and salaries should be $20,600 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 $49.00 per repair-hour. References 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.) Check my 10 points eBook Jake's Roof Repair Activity Variances For the Month Ended May 31 Revenue $ 4,900 U Expenses: Wages and salaries 19,400 U Parts and supplies 730 U Equipment depreciation Truck operating expenses Rent 0 None Administrative expenses 60 F Total expense 20,420 F Net operating income $ 15,520 U Hint 60U 170 U Print References