Suppose Beth is choosing how to allocate her portfolio between two asset classes: risk$-$free government bonds and a risky group of diversified stocks.The following table shows the risk and return associated with different combinations of stocks and bondsIf Beth reduces her portfolios exposure to risk by opting for a smaller share of stocks, she also must accept a $\_\_\_\_\_($higher$/$lower$)$ annual return. Suppose Beth currently allocates $25\%$ of her portfolio to a diversitied group of stocks and $75\%$ of her portfolio to risk free bonds; that is$,$ she choose combination B$.$ She wants to increase the average annual retum on her portfolio from $5\mathrm{.}5\%$ to $9\mathrm{.}5\%.$ In order to do so$,$ she must do which of the following? Check all that apply:Accoot moro rick$-$ Sell some of her stocks and use the proceeds to purchase bonds$-$ Sell some of her stocks and place the proceeds in a savings account$-$ Sell some of her bonds and use the proceeds to purchase stocks$-$ Accept more riskThe table uses the standard deviation of the portfolio's return as a measure of risk. A normal random variable, such as a portfolio's return, stays within two standard deviations of its average approximately $95\%$ of the time.Suppose Beth modifies her portiolio to contain $50\%$ of diversified stocks and $50\%$ risk free government bonds; that is$,$ she chooses combination C$.$ The average annual retum for this type of portiolo is $7\mathrm{.}5\%,$ but given the standard deviation of $10\%,$ the returns will typically $($about $95\%$ of the time$)$ vary from a gain of $\_\_\_\_$ to a loss of $\_\_\_\_\_\_$