Chubbyville purchases a delivery van for $23,500. Chubbyville estimates a four-year service life and a residual value of $2,500. During the four-year period, the company expects to drive the van 105,000 miles. Calculate depreciation expense, accumulated depreciation, and book value for each of the four years using the following methods. Round all amounts to the nearest dollar. 1. Straight line. 2. Double-declining-balance. 3. Activity-based. Actual miles driven each year were 24,000 miles in Year 1; 26,000 miles in Year 2; 22,000 miles in Year 3; and 25,000 miles in Year 4. Note that actual total miles of 97,000 fall short of expectations by 8,000 miles.