Assume Organic Ice Cream Company, Inc., bought a new ice cream production kit (pasteurizer/homogenizer, cooler, aging vat, freezer, and filling machine) at the beginning of the year at a cost of $24,000. The estimated useful life was four years, and the residual value was $2,160. Assume that the estimated productive life of the machine was 10,400 hours. Actual annual usage was 4,160 hours in Year 1; 3,120 hours in Year 2; 2,080 hours in Year 3; and 1,040 hours in Year 4.

Required: 1. Complete a separate depreciation schedule for each of the alternative methods. a. Straight-line. b. Units-of-production. c. Double-declining-balance.