bought a machine at the beginning of the year at a cost of $39,000. The estimated useful ife was five estimated productive life of the machine is 20,000 units. Expected annual years and the residual value was $4,000. Assume that the production was year 1, 4,600 units; year 2, 5,600 units; year 3,4,600 units; year 4,4,600 units; and year 5,600 units Required: 1. Complete a depreciation schedule for each of the alternative methods. a. Straight-line. b. Units-of-production. c. Double-declining-balance. 2. Which method will resulit in the highest net income in year 27 Does this higher net income year 2? Does this higher net income mean the machine was used more efficiently under this depreciation method