On January 1, 2016, Hobart Mfg. Co. purchased a drill press at a cost of $36,000. The drill press is expected to last 10 years and has a residual value of $6,000. During its 10-year life, the equipment is expected to produce 500,000 units of product. In 2016 and 2017, 25,000 and 84,000 units, respectively, were produced.

1. Compute depreciation expense, accumulated depreciation and the book value of the drill press at December 31, 2016 and 2017, assuming the straight-line method is used.

2. Compute depreciation expense, accumulated depreciation and the book value of the drill press at December 31, 2016 and 2017, assuming the double-declining-balance method is used.

3. Compute depreciation expense, accumulated depreciation and the book value of the drill press at December 31, 2016 and 2017, assuming the units-of-production method is used.