Question: Workman Company purchased a machine on January 2, 2017, for $800,000. The machine has an estimated useful life of 5 years and a salvage value of $100,000. Depreciation was computed by the 150% declining-balance method. What is the amount of accumulated depreciation at the end of December 31, 2018? The answer must be typed, in times new roman font (size 12), and must follow APA format.