Need reward to volatility ratio for question 3 and

I need parts D and E from question 5.

4.00 points A pension tund managers oorsidenng three mutual trds. The first 's a stock hnd the second b a kng term goverment and corporate tend fund and the ted is a T money manet tidnat yees a sure rate or 5 4% The probeery distributions of the risky tres ae Stock fund (5) Bond lnd ( 8% 38% The conelation between the fund retams is 0684 What is the reward-to-volatinty ratio of the best teasible CAL? (Do not round intermediate ealeulations Round your answer to 4 decimal places ewar-o volatainy ratio