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Du 4 cm 13 O Calculating Unit-of-Production Depreciation Swih Trading Company purchased a long to tractor trailer for 5600,000 at the beginning of the year. The expected useful life of the tractor traterry was years or 500.000 miles Salvage value was estimated to be 580,000. During the first 5 years of use the rig loped the following usage in miles 0.00 000 Calehe depreciation expense to be taken on the actor trailer for each year using Uroduction method Found your answer to the nearest whole number Wew De 5 2 1 5000 1 1 She method und your to the nearest whole number 2 1 1 1 DO . 1 5 21.30 which methods you higher tal depreciation charges over the five year period