Please help me to solve these two question, Thanks

28. The following table tells us the expected returns and risks of six portfolios: A, B, C, D, E and F. Portfolios: A B C D E F Expected 16% 14% 20% 10% 12% 8% Return Standard 17% 11% 13% 6% 15% 5% DeVIatIon Consider the following statements: i. Portfolio A is dominated by portfolio B and C ii. Portfolio D dominates portfolio F iii. Portfolio E is dominated by portfolio B Which statement is true? I is true. His true. 111 is true. I and II are true. I and III are true. 11 and III are true. I, II and III are true None of the above is true. F'qQ-H'FDPAPP'P 30. Ridley stock has an expected return of 16% per year (effective). The next quarterly dividend is to be paid in two months and the expected amount is $10. The following 11 dividends are expected to grow at a rate of 2% per quarter. After that, dividends are expected to grow at a long-term rate of 0.75% per quarter. What is the current price of Ridley stock? a. 370.17 b. 374.78 c. 378.14 d. 379.44 e. 382.84 f. 387.61 g. None of the above are within $0.02 of the correct