Assume that the U.S. economy experienced deflation during the year, and that the consumer price index decreased

Question:

Assume that the U.S. economy experienced deflation during the year, and that the consumer price index decreased by 1 percent in the first six months of the year, and by 2 percent during the second six months of the year. If an investor had purchased inflation-indexed Treasury bonds with a of $10,000 and a rate of 5 percent, how much would she have received in interest during the year?
Coupon
A coupon or coupon payment is the annual interest rate paid on a bond, expressed as a percentage of the face value and paid from issue date until maturity. Coupons are usually referred to in terms of the coupon rate (the sum of coupons paid in a... Par Value
Par value is the face value of a bond. Par value is important for a bond or fixed-income instrument because it determines its maturity value as well as the dollar value of coupon payments. The market price of a bond may be above or below par,...