QUESTION 27 4 points You are an investor in common stock, and you currently hold a well-diversified portfolio which has an expected return of 12 percent, a beta of 12, and a total value of $9,000 You plan to increase your portfolio by buying 100 shares of AT&E at $10 a share AT&E has an expected retum of 20 percent with a beta of 2.0 What will be the expected retum and the beta of your portfolio after you purchase the new stock? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). M V Arial BIUS Paragraph 10pt AY EY