The expected return for asset A is 5.50% with a standard deviation of 6.00%, and the expected return for asset B is 5.75% with a standard deviation of 2.00% Based on your knowledge of efficient portfolios, fill in the blanks in the following table with the appropriate answers. What is the efficient proportion of asset A within the portfolio for case III? 0.64 0.10 0.00 0.56