4. An investor buys a three-year bond with a 4% coupon rate paid annua

4. An investor buys a three-year bond with a 4% coupon rate paid annually. The bond, with a yield-to-maturity of 6%, is purchased at a price of $94.65 per 100 of par value. Assuming a 5-basis point change in yield-to-maturity, what is the bond’s approximate modified duration?