For a portfolio, assume that E[Rp]=12%;Rf=3%; and E[Rm]=7%. What is the beta of this portfolio? Please enter your answer with two decimal places. For example, a beta of 1.262 should be entered as 1.26. Question 11 4 pts You are managing a portfolio of 10 stocks that are held in equal amounts. The current beta of the portfolio is 1.5 , and the beta of stock A is 2 . If stock A is sold, what would the beta of the replacement stock have to be to produce a new portfolio beta of 1.31