Nicoles Getaway Spa (NGS) purchased a hydrotherapy tub system to add to the wellness programs at NGS. The machine was purchased at the beginning of the year at a cost of $13,500. The estimated useful life was five years and the residual value was $500. Assume that the estimated productive life of the machine is 10,000 hours. Expected annual production was year 1, 2,300 hours; year 2, 2,450 hours; year 3, 2,150 hours; year 4, 2,100 hours; and year 5, 1,000 hours. Required: Complete a depreciation schedule for each of the alternative methods. Straight-line. Units-of-production. Double-declining-balance.