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What is the depreciation deduction dk and book value BVk, for Osks 5, using each of the following methods, for an asset that costs $42,000 and has an estimated MV of $7000 at the end of its 5-year useful life? Assume its ADS-MACRS recovery period is 5 years. (a) DDB Method (b) SYD Method (c) Sinking Fund Method with 1 =10% (d) ADS (MACRS). Tabulate your answers as follows: dk BVK Year DDB SYD SF ADS DDB SYD SF ADS 0 1 2 3 4 5 Provide the formula and sample calculations for each column