Portfolio Return Year to date, Company Y had earned a 6.8 percent return. During the same time period, Company R earned 9.45 percent and Company C earned -2.05 percent. If you have a portfolio made up of 25 percent Y, 30 percent R, and 45 percent C, what is your portfolio return? O 18.30% O 5.4575% O 14.20% O 3.6125%