Boyne University offers an extensive continuing education program in many cities throughout the state. For the convenience of its faculty and administrative staff and to save costs, the university operates a motor pool. The motor pool's monthly planning budget is based on operating 24 vehicles: however, for the month of March the university purchased one additional vehicle. The motor pool furnishes gasoline, oil, and other supplies for its automobles. A mechanic does routine maintenance and minor repairs, Major repairs are performed at a nearby commercial garage The following cost control report shows actual operating costs for March of the current year compared to the planning budget for March Boyne University Motor Pool Cost Control Report For the Month Ended March 31 (Over) March Planning Under Actual Budget Budget Miles 57,500 49,500 Autos 25 24 Gasoline $ 7,900 $ 6,930 S (970) Oil, minor repairs, 6,285 5,940 (345) parts Outside repairs 1,040 864 (176) Insurance 1,850 1,728 (122) Salaries and 8,610 benefits 8,610 Vehicle 4,925 4,728 (197) depreciation Total $30,610 $28,800 $ (1,810) The planning budget was based on the following assumptions $014 per mile for gasoline 5. $0.12 per mie for oil, minor repairs and parts = $36 per automobile per month for outside repairs. 1. $72 per automobile per month for insurance. 2. $8,610 per month for salaries and benefits $197 per automobile per month for depreciation The supervisor of the motor pool is unhappy with the report, claiming it paints an unfour picture of the motor pool's performance. Required: 1. Calculate the spending variances for March (indicate the effect of each variance by selecting for favorable, "U" for unfavorable, and "None" for no effect ( zero variance). Input all amounts as positive values) Boyne University Motor Pool Spending Variances For the Month Ended March 31 Gasoine Oil, minor repairs. parts Outside repairs Insurance Salaries and benefits Vehicle depreciation Total