Been working on this question for awhile... not sure where I'm going wrong. Would really appreciate any help. Thank you!

A stock has a beta coefficient, , equal to 1.20. The risk premium associated with the market is 9 percent, and the risk-free rate is 5 percent. Application of the capital asset pricing model indicates that the stock's appropriate return should be _____.

9.8%

5.2%

12.5%

15.8%

17.2%