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On July 1, 2020 Coronado's Greenhouse purchased a new delivery truck for $70,000. Coronado estimates that the delivery truck will have a five-year useful life, or 78,750 kilometres, and a residual value of $7,000. Coronado's Greenhouse has a December 31 year end. Coronado drove the truck 10,000 km in 2020 and 34,000 km in 2021. Your answer is correct. Calculate depreciation expense using the straight-line method for 2020 and 2021. 2020 2021 Depreciation Expense $ 6300 $ 12600 eTextbook and Medial x Your answer is incorrect. x Your answer is incorrect. Calculate depreciation expense using the double-diminishing-balance method for 2020 and 2021. 2020 2021 Depreciation Expense 8900 30260 eTextbook and Media * Your answer is incorrect. Calculate depreciation expense using the units-of-production method for 2020 and 2021. (Round depreciable amount per unit to 2 decimal places, e.g. 5.27 and the final answers to 0 decimal places, eg 5,275) 2020 2021 $ Depreciation Expense 31150 $ 34577