Hd What is the reward-to-variability of the best feasible capital allocation line (CAL)? Assume the risk-free securities are yielding 7%. The characteristics of the risky funds are as follows: Expected Return Standard deviation Stock fund (5) 168 388 Bond Eund (9) 12 21 The correlation between the fund returns is 0.12. (Do not round Intermediate calculations. Enter your answer as a decimal rounded to 4 places.) Sharpe rabo