Mobley purchased a used van for use in its business on January 1,2020 . It paid $9,000 for the van. Mobley expects the van to have a useful life of four years, with an estimated residual value of $600. Mobley expects to drive the van 14,000 miles during 2020,27,000 miles during 2021, 20,000 miles in 2022, and 9,000 miles in 2023, for total expected miles of 70,000 . Read the requirements. (Complete all input fields. Enter a "0" for any zero values. Use three decimal places for the depreciation cost per mile.)