Assume that you hold a diversified $90,000 portfolio with a beta of 1.20 , and that you are in the process of buying 1,000 shares of a high-tech stock at $10 a share with a beta of 1.70 , and adding it to this portfolio. Also assume that risk-free rate is 2%, and that the expected rate of return on the market is 11.0%. Based on the CAPM, what would be the expected rate of return for your portfolio after the purchase of this stock? Your answer should be between 7.45 and 16.30 , rounded to 2 decimal places, with no special characters