You are given the following data about expected returns on a Bank security on the LUSE where different states of the economy have the same probability of occurrence; Compute and fully interpret the following for the investment: a) The Expected retum for the security. [5 Marks] b) The volatility of the security returns using the standard deviation. [6 Marics] c) The Sharpe ratio of the returns assuming a risk-free rate of 10%. [4 Marks] d) Which one of the two securities would you recommend to invest in and why? [5 Marks]