Problem 5 (8 points) The Tree Line Inn has purchased a shuttle bus to transport guests to and from a local ski lodge. The cost of the bus is $44,000; its salvage value is $4,000; and its life is five years with expected usable mileage of 100,000 Straight-line 1 2 Units of production, assuming the bus traveled 10,000 miles in year 1 Sum-of-the-years' digits 3 Double declining balance 4