calculate npv , ROI , break even analysis , pv , pv reccuring cost , npv for all cost , over all npv

please show me all details and step by step the discount rate is 12%

Q4 [50 points = 5 marks]: Assume monetary benefits of an information system of $40,000 the first year and increasing benefits of $10,000 a year for the next five years (year 1 = $50,000, year 2 = $60,000, year 3 = $70,000, year 4 = $80,000, year 5 = $90,000). One-time development costs were $80,000 and recurring costs were $45,000 over the duration of the system's life. The discount