eBook Show Me How Print Item Revision of Depreciation A warehouse with a cost of $855,700 has an estimated residual value of $91,700, has an estimated useful life of 20 years, and is deprecated by the straight-line method a. Determine the amount of the annual depreciation b. Determine the book value after 13 full years of use c. Assuming that at the start of year 14 the remaining fex estimated to be 15 years and the residual value is estimated to be $90,600, determine the depreciation expense for each of the remaining 15 years