Choice among Depreciation Methods Walnut Ridge Production, Inc., purchased a new computerized video editing machine at a cost of $370,000. The system has a residual value of $56,400 and an expected life of five years. 1. Compute depreciation expense, accumulated depreciation, and book value for the first three years of the machine's life using: a. The straight-line method: End of Year Book Value Depreciation Accumulated Expense Depreciation 1 30728 62720 62720 2 b. The double-declining-balance method: Accumulated Book Value End of Year Depreciation Depreciation Expense 1 2 3 2. Which method would produce the largest income in the first, second, and third year, respectively, of the asset's life