evel of return for every given level of risk Composed of all portfolios with the lowest amount of risk for every given level of return O Composed of portfolios above the GMV Question 17 What would a model investor who was more risk averse, but wanted to maintain the most efficient portfolio do? O Shift to a portfolio along the efficient frontier that met their risk requirements Borrow capital from investors with higher risk tolerances O Deleverage their portfolio O Incorporate options to leverage their portfolio and reduce actually cash exposure MacBook Pro