Chubbyville purchases a delivery van for $23,300. Chubbyville estimates a four-year service life and a residual value of $1,800. During the four-year period, the company expects to drive the van 106,000 miles. Calculate annual depreciation for the four-year life of the van using each of the following methods. 1. Straight-line. Depreciation expense 2. Double-declining balance. (Round your depreciation rate to 2 decimal places. Round your final answers to the nearest whole dollar.) End of Year Amounts Depreciation Accumulated Expense Depreciation Year Book Value 1 2 3 4 Total 3. Actual miles driven each year were 19,000 miles in Year 1:29,000 miles in Year 2: 23,000 miles in Year 3; and 26,000 miles in Yea 4. Note that actual total miles of 97,000 fall short of expectations by 9,000 miles. Calculate annual depreciation for the four-year life