Portfolio Portfolio Portfolio A 6. On the graph above, which portfolios would be considered efficient? A. Only portfolio at point A (at the lower end of the blue curve) B. Only portfolio at point B (at the upper end of the blue curve) C. Only portfolio at point X (red star on chart) D. All portfolios from point X to point B E. All portfolios from point X to point A F. Not enough information to determine efficient portfolios Portfolio Portfolio Portfolio A 6. On the graph above, which portfolios would be considered efficient? A. Only portfolio at point A (at the lower end of the blue curve) B. Only portfolio at point B (at the upper end of the blue curve) C. Only portfolio at point X (red star on chart) D. All portfolios from point X to point B E. All portfolios from point X to point A F. Not enough information to determine efficient portfolios