What Is the Expected Rate of Return on a Portfolio

Multiple Choice

What is the expected rate of return on a portfolio 18% of which is invested in an S&P 500 Index fund, 65% in a technology fund, and 17% in Treasury Bills. The expected rate of return is 11% on the S&P Index fund, 14% on the technology fund and 2% on the Treasury Bills.

A) 10.25%
B) 8.33%
C) 11.42%
D) 9.00%