Required information [The following information applies to the questions displayed below.] Exact Photo Service purchased a new color printer at the beginning of Year 1 for $35,640. The printer is expectod to have a four-year useful life and a $3,700 salvage value. The expected print production is estimated at $1,777,400 pages. Actual print production for the four years was as follows: The printer was sold at the end of Year 4 for $4,150. Required: a. Compute the depreciation expense for each of the four years, using double-declining-balance depreciation. Note: Do not round intermediate calculations. Round your answers to the nearest whole dollar amount. b. Compute the depreciation expense for each of the four years, using units-of-production depreciation. Note: Round cost per unit to three decimal places and final answers to the nearest whole dollar amount