The data for new and used machines are shown below Used machine 15,000 8,000 5,000 New machine 40,000 2,000 10,000 Initial cost(s) Annual operating cost (S/year) Salvage value ($) uife (years) Use an interest rate of 10% per year. worth of each machine. Show a cash flow diagram, the logic and Find the present incremental steps in the space provided. pw Used PW New = Find the annual worth of each machine. Show the logic and incremental steps in the space provided. AW Used = AN New =