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Nash Manufacturing purchased a machine on January 1, 2020 for use in its factory, Nash paid $578,000 for the machine and estimated that it had a useful life of 10 years, at the end of which time the machine was expected to have a residual value of $50,000. During its life, the machine was expected to produce 440,000 units. During 2020, the machine produced 44,200 units, and produced 70,600 in 2021. The machine was subject to a 20% CCA rate, and Nash's year and was December 31. Calculate the annual depreciation amount for 2020 and 2621 under the straight-line method. 2020 Annual depreciation amount Calculate the annual depreciation amount for 2020 and 2021 under the activity method. (Round per unit value to 2 decimal places .. 5.75 and final answers to o decimal places, e.. 5,225.) 2020 Annual depreciation amount Calculate the annual depreciation amount for 2020 and 2021 under the double-decining balance method, 2020 Annual depreciation amount Calculate the annual depreciation amount for 2020 and 2021 under the activity method. (Round per unit value to 2 decimal places e.g. 5.75 and finala places, e.g. 5,275) 2020 2021 Annual depreciation amount $ Calculate the annual depreciation amount for 2020 and 2021 under the double-declining balance method. 2020 2021 Annual depreciation amount $ Calculate the annual depreciation amount for 2020 and 2021 under the capital cost allowance method. 2020 2021 Annual depreciation amount $