o ecy quesion Question 4 5 pts Stocks X, Y & Z have the same expected return and risk. The correlation of returns of these stocks ae shown in the table below Stock X Stock Y Stock Z Stock X Stock Y +0.75 Stock Z +0.25 +0.62 Given these correlations, which of the below has the highest Sharpe ratio? O Equal proportions of x& Y O Can't tell from the information provided need to know the return and risk of each stock O Equal proportions of Y & Z 100% invested in either X, Y or Z Equal proportions of X & Z Next