only part 3 please and thank you

- 5. Please contact the instructor at least 2 days before the case study due date for any assistance. Ch9 Case Study - Depreciation Methods Part 1: Describe the Straight-line depreciation method. Explain a real life business example of an actual fixed asset being depreciated using the Straight-line depreciation method. (Review pages 454 to 457 & pages 476 to 478) Part 2: Describe the Units of Activity depreciation method, Explain a real life business example of an actual fixed asset being depreciated using the Units of Activity depreciation method. (Review pages 454 to 457 & pages 476 to 478) Part 3: Describe the Double-Declining Balance (DDB) depreciation method. Explain a real life business example of an actual fixed asset being depreciated using the Double-Declining Balance (DDB) depreciation method. (Review pages 454 to 457 & pages 476 to 478) Part 4: Describe what the graph would look like for the Straight-line depreciation method. Explain why the graph would visually represent the Straight-line depreciation method. Part 5: Describe what the graph would look like for the Units of Activity depreciation method. Explain why the graph would visually represent the Units of Activity depreciation method. Part 6: Describe what the graph would look like for the Double Declining Balance (DDB) depreciation method. Explain why the graph would visually represent the Double-Declining Balance (DDB) depreciation method