Banko Incorporated manufactures sporting goods. The following information applies to a machine purchased on January 1, Year 1: Purchase price Delivery cost Installation charge Estimated life. Estimated units $ 71,500 $ 5,000 $ 1,000 5 years 143,000 $ 6,000 Salvage estimate During Year 1, the machine produced 39,000 units, and during Year 2 it produced 41,000 units. Required: a. Determine the amount of depreciation expense for Year 1 and Year 2 using straight-line method. b. Determine the amount of depreciation expense for Year 1 and Year 2 using double-declining-balance method. c. Determine the amount of depreciation expense for Year 1 and Year 2 using units of production method. d. Determine the amount of depreciation expense for Year 1 and Year 2 using MACRS, assuming that the machine is classified as seven-year property. Note: Round your answers to the nearest dollar amount. MACRS table: Year 5-Year property, 7-Year property, s 1 20.00 14.29 2 32.00 24.49 19.20 17.49 11.52 12.49 11.52 8.93 5.76 8.92 8.93 4.46 Year 1 Year 2 a. Depreciation expense b. Depreciation expense c. Depreciation expense d. Depreciation expense