(16 PTS) 5. Depreciation: Straight-Line and Double Declining Balance Irwin Corporation acquired equipment on October 1, 2019 for $160,350. The equipment needed to be mounted to a special platform. Irwin purchased this special platform and had the machine installed by a professional for a total cost of $18,650. This was also done on October 1, 2019. The machine has an estimated useful life of 5 years. At the end of 5 years, the machine is expected to be sold for $6,000. Compute the depreciation expense on the machine for 2019 and 2020 under each of the following methods and show all work for each answer: Depreciation Expense 2019 2020 a) Straight-Line $ b) Double Declining -Balance $