Question 12 5 pts According to the capital asset pricing model, the expected return on a security will be affected by all of the following except the: market rate of return riske-treet markt risk premium 5 pts Question 20 Which one of the following statements is correct? We can use Standard deviation to measure the overall risk of a stock. Based on CAPM, we can use beta to measure the overall risk of a stock For any stock, it only has beta risk. CAPM model does not consider risk. 5 pts Question 20 Which one of the following statements is correct? We can use Standard deviation to measure the overall risk of a stock. Based on CAPM, we can use beta to measure the overall risk of a stock For any stock, it only has beta risk. CAPM model does not consider risk