The expected return on the market portfolio is 15%. The risk-free rate is 8%. The return on SDA Corp. common stock turned to be 16%. The beta of SDA Corp. common stock is 1.25. Within the context of the capital asset pricing model, _____. SDA Corp. stock is underpriced SDA Corp. stock is fairly priced SDA Corp. stock's alpha is -0.75% SDA Corp. stock alpha is 0.75%