massignment/takeAssignment Main.do?invoker=&takeAssignmentSessionLocator=&inprogress=false Bod Calculator bear b y Three Methods: Partial Years Perdue Company purchased equipment on April 1 for $66,690. The equipment was expected to have a useful life of three years, or 5,400 operating hours, and a residual value of $1,890. The equipment was used for 1,000 hours during Year 1, 1,900 hours in Year 2, 1,600 hours in Year 3, and 900 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 activity method, and (c) the double-declining-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 Year 4 b. Units-of-activity method Year Amount Year 1 Year 2 Year 3 Year 4 e. Double-declining balance method Year Amount Check My Work