You are looking at buying a new sorting machine for recycling plastics that will cost $15,000. Income from recycling plastics is expected to be $3,000 in Year 1 and increase by $600 a year for each of the next 5 years if you buy a sorting machine. ($3000 in Year 1, $3,600 in Year 2, etc.) a) Draw a cash flow diagram for the new machine. b) What is the annual cash flow (EUAW) of the machine over the 6-year period assuming you buy the machine and the MARR = 10%?