Strong Metals Inc. purchased a new stamping machine at the beginning of the year at a cost of $980,000 The estimated residual value was $78,400. Assume that the estimated useful life was five years, and the estimated productive life of the machine was 322,000 units. Actual annual production was as follows Year Units 1 85,000 2 73,000 40,000 4 68,000 5 56,000 Required 1. Complete a separate depreciation schedule for each of the alternative methods a. Straight-ine epreciation Accumulated Expense et Year Depreciation Book Value Depreciation Bok v At acquisition