Figure 1 is estimated by two analysts at Seara Investment Bank, Ahmed Husain and Mona Ali. Six percent is the risk-free rate. They assume that all assets are priced at their equilibrium levels consistent with the CAPM. Which portfolio is a lending portfolio? Expected Return Portfolio 18 Portfolio Poliy Porfolio Portfolio Portfolio Portfolio Standard Deviation (9) 0 Portfolio Z and o Portfolio B Portfolio P Portfolio o Portfolio Y Portfolio x Portfolio A Portfolio z