Cumulative Flow Provide the detail answer for your calculation. Project Year 0 Costs $160,000 Benefits SO Cash Flow Benefits - Cost Yearly NPV Total NPV Total ROI - Details for the calculation Year 1 $43,000 $400,000 Year 2 $50,000 $400,000.00 Year 3 $50,000 $500,000 Year 4 $64,000 $500,000 Total PROJECT COSTS BENEFITS YEAR 0 $160,000 $0 a) Calculate the NPV assuming 10% discount rate NPV Rt (1+1)* t = time of cash flow =discount rate R+= net cash flow YEAR 1 YEAR 2 YEAR 3 YEAR 4 $64,000 $43,000 $50,000 $50,000 $400,000 $400,000 $500,000 $500,000 b) Determine in which year will be the payback c) Calculate (ROI)? The Return on Investment ROI = Total discount benefit - Total discount cost Total discount cost (40 Mark) (20 Mark) (40 Mark)