"What is the Portfolio Beta if you hold positions in the following stocks displayed in this format (Current price per share, # of shares in our portfolio, Beta for each stock) (FIN340 Company $15.50, 775 shares, 0.95 Beta); (ABC Company $51.25, 450 shares, 1.92 Beta); (DEF Company $84.96, 130 shares, 1.91 Beta); and (XYZ Company $114.25, 160 shares, 2.10 Beta);"