Consider a portfolio investment consisting of 40% invested in MTN, 60% invested in Multichoice

3.1 Calculate the expected return of the portfolio(5)

3.2 Calculate the covariance of the portfolio(5)

3.3 Calculate the variance of the portfolio and standard deviation of the portfolio(8)

3.4Given that the risk free rate is 0.0002. Calculate the Sharpe ratio for the portfolio(5)

3.5 Interpret the Sharpe ratio calculated in 3.4