For each of the following poirs of investments, indicate which would always be prefetrect by a rational investor (assuming that these are the only investments available to the investor): a. Port fotie a Portfolio 8 r=154r=114g=174g=174 Portfolto A Preference Portiolio B Indeterwinate Partiolio C Preference: Portfoulo D Indeteraifate c.PortfolioEPortfotioF0=194r=1740=134 Portfolio I. Preferences Porttolto I Indete reinate