pls solve this tax problem

(12 points) During 2017, Peralta Productions purchased and placed into service the following property: Date February 15 May 8 June 30 Asset Computers Office Building Machinery Cost $175,000 400,000 350,000 a. Assume that Peralta does not choose to elect $179 limited expensing or bonus depreciation. What is the amount of their total depreciation deduction for 2017 (year 1) on these assets? b. On August 27, 2018, Peralta sells their machinery. They do not make any further property acquisitions or dispositions in 2018. What is the amount of their total depreciation deduction for 2018 (year 2)? c. Assume that Peralta does not make any further property acquisitions or dispositions in 2019. What is the amount of their total depreciation deduction for 2019 (year 3)