Elegant Company purchased a new car for use in its business on January 1, 2017. It paid $21,000 for the car. Elegant expects the car to have a useful life of four years with an estimated residual value of zero. Elegant expects to drive the car 80,000 miles during 2017, 45,000 miles during 2018, 20,000 miles in 2019, and 55,000 miles in 2020, for total expected miles of 200,000. Read the requirements. (Complete all answer boxes. Enter a "0" for any zero values.) Units-of-production method Requirements Annual Depreciation Expense Accumulated Depreciation Year Book Value Start 2017 2018 Using the units-of-production method of depreciation (with miles as the production unit), calculate the following amounts for the car for each of the four years of its expected life (do not round here; use three decimal places for the depreciation cost per mile) a. Depreciation expense b. Accumulated depreciation balance c. Book value 2019 2020 Print Done