1.The required rate of return on a bond is2.Which of the following bond terms are generally positively related to bond price volatility?I. Coupon rateII. MaturityIII. YTMIV. Payment frequency3.A bond that you held to maturity had a realized return of 8 percent, but when you bought it, it had an expected return of 6 percent. If no default occurred, which one of the following must be true?