Suppose on January 15,2013 , the U.S. Treasury issued a five-year inflation-indexed note with a coupon of 4%. On the date of issue, the consumer price index (CPI) was 272. By January 15,2018 , the CPI had increased to 325 . What principal and coupon payment was made on January 15, 2018? (Note: U.S. Treasury pays semi-annual coupons) The CPI index appreciated by (Round to five decimal places.) The principal amount of the bond increased to $ (Round to the nearest cent.) The semi-annual coupon payment is $ (Round to the nearest cent.)