Lacie Plc will require various additional machinery and equipment once the new factory has been acquired. For part of its manufacturing operations a specific machine is necessary and two such machines have been identified for possible investment: Machine 1 Machine 2 £ £ 1,240,000 1,200,000 Original investment required Estimated future cash flows: Year 1 216,400 412,800 Year 2 360,000 412,800 Year 3 504,000 316,800 Year 4 648,000 292,800 Year 5 235,200 340,800 Estimated residual value 144,000 96,000 The company requires a return of 14% on their investment. The present value of £1 received at the end of 'n' years, given a 14% and 24% rates of interest is as follows: 14% 24% Year 1 0.877 0.806 Year 2 0.769 0.650 Year 3 0.675 0.524 Year 4 0.592 0.423 Year 5 0.519 0.341 Required: a. Calculate for both machines: I. The Payback Period. II. The Net Present Value at 14% discount rate. The Internal Rate of Return, using the method of interpolation (30 marks) b. From your calculations which machine should Joey Plc select and why? (10 marks) C. Discuss the advantages and disadvantages of the three investment techniques you have used in your appraisal of the two machines. (10 marks)