James is building a 3-stock portfolio. The weights and returns of the stocks are below. The Risk-Free Rate is 3%. What is the Expected Return of this portfolio? Weight A = 60%; Weight B = 25%; Weight C = 15%; Return A = 15%; Return B = -3%; Return C = 2.9%. 1. 7.50% 2. 8.70% 3. 11.70% 4. 17.90%