Consider the following information, and then calculate the required rate of return for the Scientific Investment Fund. The total investment in the fund is $2 million. The market required rate of return is 14 percent, and the risk-free rate is 4 percent. Stock Investment Beta A $ 200,000 1.75 B 300,000 0.5 C 500,000 1.50 D 1,000,000 0.75