ebook Print them Dereotion by Three Methods: Partial Years Perdue company purchased equipment on April 1 for $23,490. The equipment was expected to have a useful life of three years or 3,780 operating hours, and a resid value of $810. The equipment was used for 700 hours during Year 1, 1,300 hours in Year 2, 1,100 hours in Year 3, and 680 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) the units-of- activity method, and (c) the double-deciring-balance method. Note: FOR DECLINING BALANCE ONLY, round the final multipler to four decimal places. Then round the answer for each year to the nearest whole dollar a. Straight-line method Year Amount Year 5,670 Year 2 7.560 Year 7,560 Year 4 1,890 b. Units of activity method Year Amount 4,200 Yen1 Year 2 7.000 Year 6,600 Year 4 4,0507 6. Double-declining balance method Year Amount Next m/ilm/takeAssignment/takeAssignment Main.do?invoker=&takeAssignmentSessionLocator=&inprogre Print Item eBook Year Amount Year 1 5,670 Year 2 7,560 Year 3 7,560 Year 4 1,890 b. Units-of-activity method Year Amount Year 1 4,200 Year 2 7,800 Year 3 6,600