Brief Exercise 11-3 (Algo) Depreciation methods; partial periods [LO11-2] On March 31, 2021, Canseco Plumbing Fixtures purchased equipment for $34,000. Residual value at the end of an estimated four-year service life is expected to be $8,000. The company expects the equipment to operate for 10,000 hours. The equipment operated for 2,400 and 3,200 hours in 2021 and 2022, respectively. Required: a. Calculate depreciation expense for 2021 and 2022 using straight-line method. b. Calculate depreciation expense for 2021 and 2022 using double-declining-balance method. c. Calculate depreciation expense for 2021 and 2022 using units-of-production using hours operated. Complete this question by entering your answers in the tabs below. Required A Required B Required C Calculate depreciation expense for 2021 and 2022 using straight-line method. Straight-Line Depreciation Choose Numator: Choose Denominator: Formula Amounts Beginning Book Value Year Annual Depreciation Fraction of Year Annual Depreciation = Annual Depreciation Depreciation Expense