Question 2 You are given the estimated costs and revenues of a system development project. The proposed system is expected to be implemented by the end of 2022. Year 0 1 2 3 5 Cost (RM) 500,000 20,000 20,000 20,000 20.000 20,000 Revenue (RM) 0 100,000 100,000 200,000 200,000 300,000 (a) Calculate the cumulative cost and revenue for each year. arks) (b) Calculate the return on investment (ROI) for each year. (5 m (5 m arks) (c) Calculate the present value of cost for each year. Given PV factor = 4% (5 marks) (Total 15 marks)