9 Homework i Saved Help Save & Exit Submit 3 Check my work Jake's Roof Repair has provided the following data concerning its costs: Wages and salaries Fixed Cost per Month $ 21,000 Cost per Repair- Hour $ 15.00 Parts and supplies Equipment depreciation Truck operating expenses Rent Administrative expenses $ 7.60 $ 2,780 $ 0.40 $ 5,790 $ 1.80 $ 4,660 $ 3,840 $ 0.80 For example, wages and salaries should be $21,000 plus $15.00 per repair-hour. The company expected to work 2,900 repair-hours in May, but actually worked 2,800 repair-hours. The company expects its sales to be $49.00 per repair-hour. Required: Compute the company's activity variances for May. Note: 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. Revenue Jake's Roof Repair Activity Variances For the Month Ended May 31 F Expenses: Wages and salaries Parts and supplies Equipment depreciation Truck operating expenses Rent Administrative expenses Total expense Net operating income