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Question 5 (Total 9 marks) The following portfolios are being considered for investment. During the period under consideration, risk-free rate (RFR) = 7%. Portfolio Return Beta Standard Deviation P 0.15 1.0 0.05 Q 0.20 1.5 0.10 0.10 0.6 0.03 S 0.17 1.1 0.06 Market 0.13 1.0 0.04 Required: a. Compute the Sharpe measure for each portfolio and the market portfolio. (2.5 marks) b. Compute the Treynor measure for each portfolio and the market portfolio. (2.5 marks) c. Rank the portfolios using each measure, explaining the cause for any differences you find in the rankings. (4 marks)