Can someone tell me which part I am wrong and how can I do it? Thanks so much^_^

20) 20) Suppose the beta of Amazon is 2.2, the risk-free rate is 5.5 percent, and the market risk premium is 8 percent. Calculate the expected rate of return for Amazon. A) 35.2 percent B) 14.3 percent C) 23.1 percent D) 15.8 percent x Fsected bettern SOVEZOCCO reurn = 2.2 5.5 x +2.2* (8-5.5) Trolia = 14