15. Security A has an expected return of 10% and a beta of 1.30. The market expected rate of return is 10% and the risk-free rate is 4%. The stock has an alpha of EOS -7.0% 8.3% -1.8% 5.5% 16. Holding other factors constant, which of the following bonds has the smallest price volatility? 5 year, zero coupon bond 5 year, 12% coupon bond 5 year, 10% coupon bond 5 year, 14% coupon bond (d)