Year-to-date, Company Y had earned a 10.8 percent return. During the same time period, Company R earned 12.20 percent and Company C earned -1.56 percent. If you have a portfolio made up of 45 percent Y, 35 percent R, and 20 percent C, what is your portfolio return?

-8.82 percent

-7.15 percent

-8.19 percent

-9.44 percent