Based on the data presented in the previous graph, which of the following statements are true? Check all that apply. A portfolio of 40 stocks has a diversifiable risk of 8%. As the portfolio's size increases, its market risk decreases. A portfolio of 80 or more stocks could eliminate almost half of the risk. The market portfolio would have a standard deviation of about 40%, The market portfolio would have a standard deviation of 20%. Based on the data presented in the previous graph, which of the following statements are true? Check all that apply. A portfolio of 40 stocks has a diversifiable risk of 8%. As the portfolio's size increases, its market risk decreases. A portfolio of 80 or more stocks could eliminate almost half of the risk. The market portfolio would have a standard deviation of about 40%, The market portfolio would have a standard deviation of 20%