Suppose that you currently hold GE in your portfolio. You are considering adding either MMM or F. Both MMM and F have the same expected return and the same standard deviation. MMM has a correlation with GE of 0.00 and F has a correlation with WMT of -0.30. Which stock should you add to your portfolio? Multiple Choice MMM F neither, both have correlations that are not positive it doesn't matter because the stocks have the same expected return and standard deviation