Which of the following bond has the highest interest rate risk and why? Show work if needed. A 5 year treasury bond with 10% coupon rate, a 5 year treasury bond with zero coupon rate, a 10 year...

Which of the following bond has the highest interest rate risk and why? Show work if needed. A 5 year treasury bond with 10% coupon rate, a 5 year treasury bond with zero coupon rate, a 10 year treasury bond with 10% coupon rate, or a 10 year treasury bond with zero coupon rate?