Drago Company purchased equipment on January 1, 2016, at a total invoice cost of $1,200,000. The equipment has an estimated salvage value of $30,000 and an estimated useful life of 5 years. What is the amount of accumulated depreciation at December 31, 2017, if the straight-line method of depreciation is used? Select one: a. $240,000 b. $480,000 C. $468,000 d. $234,000 A factory machine was purchased for $375,000 on January 1, 2017. It was estimated that it would have a $75,000 salvage value at the end of its 5-year useful life. It was also estimated that the machine would be run 40,000 hours in the 5 years. The company ran the machine for 4,000 actual hours in 2017. If the company uses the units-of-activity method of depreciation, the amount of depreciation expense for 2017 would be Select one: a. $30,000. b. $75,000. C. $60,000. d. $37,500