I think the answer is the Baroque Convention
Hope This Helps :)
The correct answer from the choices given is the first option. Just like CDs, bonds reach maturity, where it the point when the amount paid for the bond is returned to the bondholder. This is also the date on which the principal amount or the face value of a bond is paid in full.
Answer: At an astronomical rate the impact ,it has doubled in size sice the 1960s
