Question 5 A com pany purchased an equipment salvage at the end of the expected life of 5 years is $50,000. Various accep methods are being studied currently 1. Determi or new highway construction costing $450,000. Estimated the depreciation for year 4 using the DDBA 20% DB and SL methods. ne (5 Points) preciation rate de for each year t for the DDB method Plot the book value curves for DB, DDB and SL depreciation. (9 Points) 3. withrt using axel