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 $4,600. The estimated useful life was five years, and the residual value was $300. Assume that the estimated productive life of the machine is 13,400 hours. Expected annual production is: year 1, 3,700 hours; year 2, 2,300 hours; year 3, 3,000 hours; year 4, 1,600 hours; and year 5, 2,800 hours. Required: 1. Complete a depreciation schedule for each of the alternative methods. a. Straight-line

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b. Units-of-production

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c. Double-declining-balance

year	depreciation expense	accumulated expense	book value
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