What process is used to perform portfolio immunization? Buy a hond with a maturity equal to the holding period so the bond matures right at the end of the holding period which immunizes the portfolio from price risk. Buy a tond with a modified Duration equal to the holding period and sell the bond at the end of the holding period O Buy a bond with a maturity equal to the holding piiod so the bond matures right at the end of the holding period which immunizes the portfolio from reinvestment risk. Buy a bond with a McCauley Duration equal to the holding period and sell the bond at the end of the holding period Question 47 1 pts A zero coupon bond has no O maturity date O reinvestment risk O price risk duration