Consider the following information and then calculate the required rate of return for the Scientific Investment Fund, which holds 4 stocks. The market's required rate of return is 12 %, the risk-free rate is 7 %, and the Fund's assets are as follows: Stock Investment Beta A $ 200,000 1.50 B 300,000-0.50 C 500,000 1.25 D 1,000,000 1.2