Computing Depreciation under Alternative Methods Strong Metals Inc. purchased a new stamping machine at the beginning of the year at a cost of $950,000. The estimated residual value was $50,000. Assume that the estimated useful life was five years and the estimated productive life of the machine was 300,000 units. Actual production was as follows: Required: 1. Complete a separate depreciation schedule for each of the alternative methods. Round your answers to the nearest dollar. a. Straight-Line b. Units-of-Production c. Double-declining-balance