you bought one of the great white shark repellent cos 6.6 percent coupon bonds one year ago for $1056. these bonds make annual payments and mature 11 years from now. suppose you decide to sell your bonds today, when the required return on the bonds is 4.5 percent. the bonds have a par value of $1000. if the inflation rate was 3.2 percent over the past year. what was your total real return on investment?