you own a portfolio that has 2000 shares of stock a, which is priced at $13.27 per share and has an expected return of 16.16%, and 2000 shares of stock b, which is priced at $9.16 per share and has an expected return of 7.57%. the risk-free return is 4.27% and inflation is expected to be 3.27%. what is the risk premium for your portfolio? 6.70% (plus or minus 0.02 percentage points) 5.03% (plus or minus 0.02 percentage points) 8.38% (plus or minus 0.02 percentage points) 7.54% (plus or minus 0.02 percentage points) none of the above is within 0.02 percentage points of the answer