with explanation please I am very confused

120,000 $2 = 30,000 B. Fill in the table using the straight-line & partial-year methods given the purchase date was October 1, 2020 Remaining value at Depreciation end of year Remaining value at Year beginning of year 2020-Oct 1 to Dec 31 2021 2022 2023 2024 2025 Jan 1 to Sept 30 Purchase price $750,000 useful life= 5 years Purchase date - Jant, 2020 Salvage value1150,000 Note show your work in the space provided below so that you could receive partial