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OUD A risky portfolio has an expected rate of return of 8% and a standard deviation or 18%. The rate of return on T-bills is 3%. You own $700,000 of the risky portfolio and $300,000 of the risk free asset, T-bills. What is the total portfolio's risk and return? 6.50%; 12.60% 8.00%; 15.00% 5.60%; 18.00% 8.40%; 12.60% Which of the following is incorrect? a. a correlation coefficient of -1 provides the maximum benefits of diversification. Sharp ratio measures return of an investment per unit of risk. The slope of the Capital Market Line is the Sharpe ratio if the market is strong form efficient, practicing technical analysis provide excess profit