The expected return on the market portfolio is 24%. The risk-free rate is 6%. The expected return on SDA Corp. common stock is 25%. The beta of SDA Corp. common stock is 1.68. Within the context of the capital asset pricing model, __________.
a. SDA Corp. stock is underpriced
b. SDA Corp. stock alpha is 11.24%
c. SDA Corp. stock is fairly priced
d. SDA Corp. stock's alpha is -11.24%