finance problems thx!

A company is going public today. It announces that it plans to pay dividends of $1 per share exactly three years from now and $2 per share exactly four years from now. From year 5 onwards, dividends are expected to grow at a constant rate of 10% per year. The company pays no dividends in years one and two. The risk-free rate is 5%, the company's beta is 1.5 and the expected return on the market is 11%. Calculate the required return for this stock, according to the CAPM. You will need this required rate of return in later questions (1 POINT) OA. 11% OB. 12% O C. 13% OD. 14%