Based on the following binomial interest rate tree (time step = one year): alculate the value of an annebal coupon bond (par =100) with coupon rate =3.1% and maturity = 2 years at the upper node at Time 1. ound to 4 decimal places) Based on the following binomial interest rate tree (time step = one year): alculate the value of an annebal coupon bond (par =100) with coupon rate =3.1% and maturity = 2 years at the upper node at Time 1. ound to 4 decimal places)