Production Method SE4. Ass ume that the step machine in SE3 has an estimated useful life of 8,000 hours used for 2,400 hours in year 1: 2,000 hours in year 2; 2,200 hours in year 3 ours in year 4. How much would depreciation expense be in each year? an and 1,400 h (Round to the nearest dollar.) Double-Declining-Balance Method SE5. A balance method. How much would depreciation expense be in each year? (Round t two decimal places.) ssume that the step machine in SE3 is depreciated using the double-declining Production Method SE4. Ass ume that the step machine in SE3 has an estimated useful life of 8,000 hours used for 2,400 hours in year 1: 2,000 hours in year 2; 2,200 hours in year 3 ours in year 4. How much would depreciation expense be in each year? an and 1,400 h (Round to the nearest dollar.) Double-Declining-Balance Method SE5. A balance method. How much would depreciation expense be in each year? (Round t two decimal places.) ssume that the step machine in SE3 is depreciated using the double-declining