i need the answer quickly

1. If you know that the return on the market is 8%, the interest on treasury bills is 6%, and the beta of the share is 2, then the return per share is equal to: 2. An investor bought a share at a price of 5 dinars and received a dividend of 0.75 dinars per share, then sold it for 6 dinars, that the return for the period of acquisition of this share is equal to: 3. A balanced portfolio made up of two shares of stocks (A, B) whose expected returns are: (7% B 9%), (A), so the return of the portfolio is equal to: 4. If the returns of a share for the past five years were 8%, 9%, 10%, 11% and 12%, then the average return per share is equal to: 5. If the five-year stock returns 9%, 12% 81%, 11%, 10% then the risk (standard deviation) of the stock is equal to