it is one question referred to pic 1 urgenr please please

Tom Fort, a senior portfolio manager at AFTA-Funds, manages a portfolio which is consisting of risky and risk-free assets. Mr. Hani, a client, wants to invest in Blink's portfolio. Tom has provided you with the following table: Risk-free rate 8% Standard deviation for the client 17% Expected return on the overall portfolio 21% Risk on the overall portfolio 330 1. What is the proportion "y" invested by the client? * O A) 51.5 B) 50% C) 75% OD) None of the above 2. What is the expected return of Mr. Hani? OA) 8% O B) (14.2% O C) 14.7% OD) 21% O E) None of the above 3. Assume that Mr. Hani requires a minimum return of 24%, by how much would the proportion "y" change? A) It would increase by 15% B) It would increase by 10% o ) It would decrease by 10% O D) It would increase by 7% OE) None of the above