25) Which of the following statements is TRUE? A) You woul d never earn a positive rate of return by purchasing zero-coupon bonds at a discount and holding them to maturity vant to protect their purchasing power reward from being wiped out by lower inflation. C) We can find the nominal interest rate by subtracting the real rate and inflation from the sum of the default and maturity premiums D) If prices rise by 3% and your salary increases by 5%, you would experience a gain of purchasing power