A machine costing $212,600 with a four-year life and an estimated $17,000 salvage value is installed in Luther Company's factory on January 1. The factory manager estimates the machine will produce 489,000 units of product during its life. It actually produces the following units: 123,300 in Year 1, 124,300 in Year 2, 120,000 in Year 3, 131,400 in Year 4. The total number of units produced by the end of Year 4 exceeds the original estimatethis 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. DDB Straight Line Units of Production Compute depreciation for each year (and total depreciation of all years combined) for the machine under the Straight-line depreciation. Straight-Line Depreciation Year Depreciation Expense 1 2 3 4 Total Straight Line Units of Production DDB Compute depreciation for each year and total depreciation of all years combined) for the machine under the Units of production. Units of Production Depreciable Depreciation Units Year Units Depreciation Expense per unit 1 2 123,300 124,300 120,000 131,400 3 4 Total Straight Line Units of Production DDB Compute depreciation for each year and total depreciation of all years combined) for the machine under the Double- declining-balance. Year DDB Depreciation for the Period End of Period Beginning of Period Book Depreciation Depreciation Accumulated Book Value Rate Expense Depreciation Value % 1 2 % 3 % 4 % Total