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Friendly request and reminder:- pls answer all parts as I don't want to waste the uploaded question. If u can't or don't want to answer all parts - pls don't answer {which further results in a dislike and bad comment :( }

Question -

O)

1. A stock has a beta of 1.25, an expected rate of return of 9.25%, and a standard deviation of 13%. What is the risk premium on this stock if the risk-free rate is 1.25%?

N)

2. Assume the risk-free rate is 2% and the expected return on the market is 9%. What is the expected return on a stock that has a beta of 1.8?

M)

3. A portfolio is invested 20% in Stock A, 15% in Stock B, 30% in Stock C, and 35% in Stock D. The betas for the stocks are 0.7, 0.9, 1.3, and 1.5, respectively. What is the portfolio beta?