hello i need help with this question!

What is the Portfolio Return if you hold positions in the following stocks displayed in this format (Current price per share, \# of shares in our portfolio, Return for each stock) (FIN340 Company $4.25,900 shares, 2.10\% Retum); (ABC Company $56.25,125 shares, 4.70% Return); (DEF Company $84.21,80 shares, 22.80% Return); and (XYZ Company $139.25,35 shares, 41.30% Return);" 2.31% 0.34% 2.93% 12.53% 0.29% 0.26% 2.51%