Straight-Line Depreciation A computer was purchased on January 1 at a cost of $3;000, tt has an estimated useful life of five years and an estimated salvage value of $300. This information has been collected in the Microsoft Excel Online file, Open the spreadsheet, perform the required analysis, and input your answers in the Question below. Open spreadsbeet Prepare a depreciation schedule showing the depreciation expense, accumulated depreciation, and book value for each year under the straight-line method