Find a long- term treasury bond with a low coupon and find its duration and modified duration. Find another bond with a imilar maturity and higher coupon calculate its duration and modified duration. Which has the longer duration? Why? Which Find a long- term treasury bond with a low coupon and find its duration and modified duration. Find another bond with a imilar maturity and higher coupon calculate its duration and modified duration. Which has the longer duration? Why? Which