Procter & Gamble issued $20-$year bonds. The coupon rate on these bonds is $9\mathrm{.}6$ percent. The bonds make semiannual coupon payments. Today you can buy each of these bonds for $$940.$

Calculate the yield to maturity.

In this problem, the yield to maturity is solved the easiest using the financial calculator. I will need to use $[$ Select $]["0","1","2","3","4","5","6","7","8","9"][$ Select $]["0","1","2","3","4","5","6","7","8","9"]$ for $"$N$"($number of coupons$)$ and $[$ Select $]["0","1","2","3","4","5","6","7","8","9"][$ Select $]["0","1","2","3","4","5","6","7","8","9"]$ for $"$PMT$"($coupon$).$

In this problem, my numerical answer for the yield to maturity is $[$ Select $]["0","1","2","3","4","5","6","7","8","9"][$ Select $]["0","1","2","3","4","5","6","7","8","9"].[$ Select $]["0","1","2","3","4","5","6","7","8","9"][$ Select $]["0","1","2","3","4","5","6","7","8","9"]\%.($Increase decimal places for any intermediate calculations, from the default $2$ to $6$ or higher. Only round your final answer to TWO decimal places: for example, $10\mathrm{.}23.)$

Also, this bond is known as