Afactory machine was purchased for $179000 on January 1, 2022. It was estimated that it would have a $32000 salvage value at the end of its 5-year useful life. It was also estimated that the machine would be run 35000 hours in the 5 years. If the actual number of machine hours ran in 2022 was 3500 hours and the company uses the units-of-activity method of depreciation, the amount of depreciation expense for 2022 would be $35800. $17900. o o o o $14700. $29400