Supoose Rina is choosing how to allocate her portfolio between tio asset classest risk free governmeet bonds and a riaky group of diversified stocks. The following table showrs the risk and return associated whth dfferent combinations of stocks and bonds. As the hak of Rana's portiflio increases, the average annual retum on her portindio following? Gheck all that apply Accebt mare risk Sell some of her bopds and use the proceedr to purchase atocka Sell some of ber stocks and place the proceeds in a rayingl acsount Selu wime of her stocks and use the proceeds to purchase bonds Sell some of her stocks and use the proceeds to purchase bonds The table ules the standard deviation of the portfolio's return as a measure of risk A normal random variable, such as a portfolio't return, stays Withon trio standard deviatoons of its average approwimately 95% of the time. from fomin of to a lots of