A machine costing $209,200 with a four-year life and an estimated $16,000 salvage value is installed in Luther Company's factory on January 1. The factory manager estimates the machine will produce 483,000 units of product during its life. It actually produces the following units: 121,500 in Year 1, 123,800 in Year 2, 120,600 in Year 3, 127,100 in Year 4. The total number of units produced by the end of Year 4 exceeds the original estimate-this difference was not predicted. (The machine cannot be depreciated below its estimated salvage value.) Required: Compute depreciation for each year (and total depreciation of all years combined) for the machine under each depreciation method. (Round your per unit depreciation to 2 decimal places. Round your answers to the nearest whole dollar.) Complete this question by entering your answers in the tabs below. Straight Line Units of Production DDB Compute depreciation for each year (and total depreciation of all years comb depreciation. Straight-Line Depreciation Year Depreciation Expense 3 Total $ 0 Straight Line Units of Production DDB Compute depreciation for each year (and total depreciation of all years combined) for the machine unde production. Year Depreciation Expense Units of Production Units Depreciable Depreciation Units per unit 121,500 123,800 120,600 127.100 + WN Total Straight Line Units of Production DDB Compute depreciation for each year (and total depreciation of all years combined) for the machine und declining-balance. End of Period DDB Depreciation for the Period Beginning of Depreciation Depreciation Period Book Value Rate Expense Year Accumulated Depreciation Book Value Total $ 0