On 15 August 1996, the U.S. Treasury issued a bond maturing on 15 February 2026. The bond has a coupon rate of 6%, payable semiannually on 15 February and 15 August. If a $100 face value bond is selling for $117.25 on 15 February 2020, compute the bonds yield to maturity ( Use excel and show functions) Part B Compute the above bonds duration on 15 February 2020. (Also use excel and show functions)