A portfolio analyst has been asked to allocate investment funds among three different stocks. The relevant data for the stocks is shown in the following table. If the goal is to maximize return while maintaining risk within acceptable bounds (in this case, a portfolio standard deviation of no more than 20%), find the proper allocation of the funds to each stock Stock A B C Return (R) 20% 10% 15% Risk (Standard Deviation to S) 25% 12% 10% What is the expected return of the optimal stock portfolio? Pair of Stocks A to B A to C B to C Joint Risk (Covariance) 0.05 0.075 -0.05