A firm is considering an investment project. The project requires an initial investment of $500,000 and will have no residual value at the end of 5 years. The cost of capital (borrowing) is 10%. The project will generate the following profits: Year 1 Year 2 Year 3 Year 4 $50,000 $100,000 $150,000 $150,000 $150,000 Year 5 (a) What will be the payback period for this project (in year's to two decimal places)? (2 marks) (b) If the firm has established a payback period of 4 years, should the project be accepted? (1 marks)