Cоnsider twо stоcks. The mаrket betа of Stock A is 2, the mаrket beta of Stock B is 1. The risk-free rate is 3.5%, the market premium is 6%. Calculate the following items: (0.5p each) (a) the expected return on Stock A (b) the expected return on Stock B (c) the expected return on a portfolio that has 60% of the portfolio's value invested in Stock A and 40% in Stock B (d) the beta of the above portfolio.