ackey purchased a used van for use in its business on January 1,2020. in paid 59,000 for the van. Mackey expects the van to have a usetul Ihe of four years, weth an estimated residual value of 300. Mackey expects to drive the van 21,000 miles during 2020, 25,000 miles during 2021, 20,000 miles in 2022, and 4,000 miles in 2023, for total expected miles of 70,000. ead the requirements (Complete all input fieids. Enser a 0 for any zero values.)