3 questions for Finance- Please explain the answers. Thank you!

10 . Company B's dividends are expected to grow at a constant rate of 9 ( for ever ) . Given the following data calculate the current price of the stock :" D1 = $1.20 . 9 = 3% and RS = 9%.13 . Stock QQ has just paid a dividend of $4. 25 / share ( Do ) and the stock is currently selling for $35 / share on the stock market . If the dividends are expected to grow at a rate of 8% per year for ever , calcuculate the required are of return on the stock . 14 . Using data from question - 13 , calculate the dividend yield and the capital gains yield for the stock