Come r cion methods a ngment on January 8 for $108,000. The equipment was expected to have a useful life of three years, or 27.000 operating of 5.400. The equipment was used for 10,800 hours during Year 1, 8,100 hours in Year 2, and 8,100 hours in Year 3. D hous e 1. Deben -de hamount of depreciation expense for the three years ending December 31, by (a) the straight-line method, (b) the units-of-activity method, and the - m ode determine the total depreciation expense for the three years by each method. Round the final answers for each year to the nearest Depreciation Expense Units-of-Activity Method Double- dining-Balance Method 2. What method yields the highest degradation expense for Year 1? Straight method 3. What method yields the most depreciation over the three-year life of the equipment? All three depreciation methods