Depreciation by two methods A Kubota tractor acquired on lanuary 8 at a cost of $252,000 has an estimated useful life of 10 years. Astuming that it will have no residual value. a. Determine the depreciation for each of the first 2 years by the straight-line method. b. Determine the depreciation for each of the first 2 years by the double-dectining-balance method. Do not round the double-declining balance rate. If required, round your final answers to the nearent doliar