A machine costing $210,400 with a four-year life and an estimated $18,000 salvage value is installed in Luther Company's factory on January 1. The factory manager estimates the machine will produce 481,000 units of product during its life. It actually produces the following units: 122,900 in 1st year, 124,100 in 2nd year, 121,300 in 3rd year, 122,700 in 4th year. The total number of units produced by the end of year 4 exceeds the original estimate-this difference was not predicted. (The machine must not 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 Units of Straight LineProduction Compute depreciation for each year (and total depreciation of all years combined) for the machine under each Straight-line depreciation. Straight-Line Depreciation Year Depreciation Expense 4 Total Straight Line Units of Production > Complete this question by entering your answers in the tabs below. Units of Straight Line Production DDB Compute depreciation for each year (and total depreciation of all years combined) for the machine under each Units of production Units of Production Depreciable Depreciation Depreciation per unit Year Units Expense 4 Total Complete this question by entering your answers in the tabs below Units of Straight Line Production Compute depreciation for each year (and total depreciation of all years combined) for the machine under each Double- declining-balance. DDB Depreciation for the Period End of Period Beginning of Year Period BookD Depreciation Depreciation Accumulated Expense Depreciation Book Value Rate Value KUnits of Production DDB>