Comparing Ihree Depreciation Methods 2,660 hours during Year 1, 1,596 hours in Year 2, 2,128 hours in Year 3, and 1,216 hours in Year 4. Required: depreciation expense for the four years by each method. Round the answer for each year to the nearest whole dollar. 2. What method yields the highest depreciation expense for Year 1 ? 3. What method yields the most depreciation over the four-year life of the equipment