You are a financial analyst for Kelly Construction Company and have been asked to determine the impact of alternative depreciation methods. For your analysis, you have been asked to compare methods based on a machine that cost $146,000. The estimated useful life is 16 years, and the estimated residual value is $20,000. The machine has an estimated useful life in productive output of 210,000 units. Actual output was 25,000 in year 1 and 21,000 in year 2. Required: 1. For years 1 and 2 only, prepare separate depreciation schedules assuming: (Do not round intermediate calculations and round your final answers to the nearest dollar amount.) a. Straight-line method. Year Depreciation Expense Accumulated Depreciation Net Book Value $ 14,600 At acquisition 1 2 b. Units-of-production method. Year Depreciation Expense Accumulated Depreciation Net Book Value At acquisition 1 2 c. Double-declining-balance method. Depreciation Expense Accumulated Depreciation Net Book Value Year At acquisition 1 2