Based on the data provided here, calculate the items requested: 13,800 Annual depreciation Current year's loan interest Insurance Average gasoline price Parking/tolis $ 2,500 $ 678 $ 755 $ 4.00 per gallon $ 520 Annual mileage Miles per gallon License and registration fees Oil changes/repairs $ $ 90 528 a. Calculate total annual operating cost of the motor vehicle. Total variable cost s Total fixed cost s Total annual operating cost 1,619 4,015 5,634 $ b. Calculate operating cost per mile. (Round your answer to 2 decimal places.) Operating cost per mile $ 40.91