Prepare a table showing depreciation and book value for each of the four years assuming double-declining-balance depreciation. (Enter all amounts as positive values.) Depreciation for the Period End of Period Year Beginning-Year Depreciation Book Value Rate Annual Depreciation Accumulated Depreciation Year-End Book Value Year 1 $ Year 2 270,000 270,000 270,000 50% 50% 50% Year 3 Year 4 50% 0 Total $ 0