Depreciation by Three Methods; Partial Years Perdue Company purchased equipment on April 1 for $48,870. The equipment was expected to have a useful life of three years, or 4,320 operating hours, and a residual value of $1,350. The equipment was used for 800 hours during Year 1, 1.500 hours in Year 2, 1,300 hours in Year 3, and 720 hours in Year 4. Required: Determine the amount of depreciation expense for the years ended December 31, Year 1, Year 2, Year 3, and Year 4, by (a) the straight-line method, (b) units of output method, and (c) the double-decining balance method. Note: FOR DECLINING BALANCE ONLY, round the multiplier to four decimal places. Then round the answer for each year to the nearest whole dollar a. Straight-line method Year Amount Year 1 Year 2 $ Year 3 S Year 4 b. Units-of-output method Year Amount Year 1 Year 2 Year 3 Year 4 c. Double-declining balance method Amount Year a. Straight-line metrou Year Amount Year 1 Year 2 Year 3 Year 4 b. Units-of-output method Year Amount Year 1 Year 2 Year 3 Year 4 c. Double-declining-balance method Year Amount Year 1 Year 2 Year 3 Year 4