O Question Help Suppose on January 15, 2013, the US Treasury issued a five your inflation indexed it with a coupon of %. On the date of is the consumer price index (CPI). 205. By Jy 15, 2016, the CPt had increased to 320 What principal and coupon payment was made on January 15, 2018 Nowy Dww.coupon) The CPI index appreciated by Round to five decimal places) The principal amount of the bord increased to $. Round to the newest cert) The semiannual coupon payment is $. Round to the nearest cert)