Problem 1 In the Hull-White model, a = 0.08 and o = 0.02. Calculate the price of a one-year European call option on a zero-coupon bond that will mature in five years when the term structure is flat at 5%, the principal of the bond is $100, and the strike price is $70. Problem 1 In the Hull-White model, a = 0.08 and o = 0.02. Calculate the price of a one-year European call option on a zero-coupon bond that will mature in five years when the term structure is flat at 5%, the principal of the bond is $100, and the strike price is $70