plz answer all question :

(A) The net cash flows for a four-year financial project are RO 15,000, RO 20,000, RO 25,000, and RO 45,000 respectively for the next four years. The implementation cost for the project is RO 70,000 and the required rate of return is 15%. Calculate the net present value for the discounted cash flow [7 marks] Page 1 2 Industrial Project Management (MECH 0015)-Spring 19- Assig 1 QP (B) What do you think could be the net present value of the financial project in Question 2A if the inflation rate were to be 3% in the four-year period? [8 marks] C) Calculate the profitability indices for Questions 2A and 2B [S marks] (D) If the project in Question 2C were contracted out to a financial consultant, explain the feasible [S marks] contract arrangement that can be made which would benefit the awarding company