Exercise 6-10A (Algo) Double-declining-balance and units-of-production depreciation: gain or loss on disposal LO 6-3, 6-4, 6-5 Exact Photo Service purchased a new color printer at the beginning of Year 1 for $42,100. The printer is expected to have a four-year useful life and a $4.210 salvage value. The expected print production is estimated at 1,500,000 pages. Actual print production for the four years was as follows: Year 1 549,800 Year 2 482,200 ces Year 3 383,200 Year 4 391,200 Total 1,806,400 The printer was sold at the end of Year 4 for $4,610. Required a. Compute the depreciation expense for each of the four years, using double-declining-balance depreciation b. Compute the depreciation expense for each of the four years, using units-of-production depreciation c. Calculate the amount of gain or loss from the sale of the asset under each of the depreciation methods.