DoubleSquare has just been acquired at an exit value of AUD 350 million. It took DoubleSquare just four years to achieve its exit. Its only investor Patricia Rich, a West Australian angel investor, who contributed an investment of AUD 8 million, had a 20 percent stake in DoubleSquare. Assume that the discount rate is 12 percent. Compute Patricia Rich's share of the exit value as: A. The cash-on-cash multiple (CCM). (2 marks) B. The net present value (NPV). (2 marks) C. The internal rate of return (IRR) (2 marks) Note: You must show all your calculations including relevant equations to get full credit