Expert Q&A Done JSU has decided to improve the Engineering Department. The improvement base costs are attached to your J-Number with the life and salvage values indicated. The president asked you as the design engineer to analyze and compare the difference between STRAIGHTLINE, MACRS and DDB in a tabular form using EXCELL spreadsheet to answer problems 2-4. Based on the first 3 year accumulated depreciation values (neglecting country) from your table, which method should be selected for tax purposes? Why? What is the book value for each method at the end of the recovery period? Which method has a salvage value that has not been met at the end of the recovery period? Expert Q&A Done JSU has decided to improve the Engineering Department. The improvement base costs are attached to your J-Number with the life and salvage values indicated. The president asked you as the design engineer to analyze and compare the difference between STRAIGHTLINE, MACRS and DDB in a tabular form using EXCELL spreadsheet to answer problems 2-4. Based on the first 3 year accumulated depreciation values (neglecting country) from your table, which method should be selected for tax purposes? Why? What is the book value for each method at the end of the recovery period? Which method has a salvage value that has not been met at the end of the recovery period