Suppose there are two projects (A and B) and the project cash flows are given below: State of Economy Probability of Cash Flow Project Cash Flow Project Outcome A B Strong 0.20 700 550 Normal 0.50 400 400 Weak 0.30 200 300 a) Calculate i) the return for project A and project B. (4 marks) ii) the risk and return for project A and project B. (8 marks) b) Decide on which project would you select. State your reasons