At the beginring of the year, you invested 58,000 in four stocks, but the investment in each stock was not equal. The amount spit up in your portfolio is shown below: Caloulste the weight of each stock in the portfolio (the percentage invested in each stock). Weighe of stock A Weighis of stock 8 Weight of Stock Weight of 5tcek D How at the end of the year the stocks have proouced the following sticck returns: The return on this stock portfollo is the weighted average of each of the comgonent stocks' refums. Use the weights calculated above to determine the stock porttoliols return over the past year. 18.3758 10.50% 8.25% 37.8756