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	0.8