Mobley purchased a used van for use in its business on January 1, 2020. It paid $15,000 for the van. Mobley expects the van to have a useful life of four years, with an estimated residual value c $1,200. Mobley expects to drive the van 21,000 miles during 2020, 40,000 miles during 2021, 21,000 miles in 2022, and 10,000 miles in 2023, for total expected miles of 92.000 Read the requirements. (Complete all input fields. Enter a 0 for any zero values.) Year Start 2020 2021 2022 2023 Straight-line method Annual Depreciation Accumulated Expense Depreciation Book Value