Use the following information to answer the question(s) below. Year 2007 2008 2009 Risk-free Return 3.0% 1.5% 1.0% Market Return 6.0% -38.5% 225% Wyatt Oil Return 5.5% -32.6% 19.6% Market Excess Return 3.0% 40%. 21.5% Wyatt Oil Excess Return 2.5% -34.1% 18.6% Bda 0.833 0.853 0.865 Wyatt Oil's average historical excess return is closest to: 0 -3.33% -5.17% 0 -2.50% -4.33%