On January 1, 2018, Hobart Mfg. Co. purchased a drill press at a cost of $21,900. The drill press is expected to last 10 years and has a residual value of $5,100. During its 10- year life, the equipment is expected to produce 500,000 units of product. In 2018 and 2019, 20,500 and 75,000 units, respectively, were produced. Required: Compute depreciation for 2018 and 2019 and the book value of the drill press at December 31, 2018 and 2019, assuming the sum of the years'- digits method is used. (Round your intermediate calculations and final answers to the nearest whole dollar amount.) 2018 2019 Depreciation Book Values