Concept
Version 5
Created by Boundless
Current Maturities of Long-Term Debt
War bonds were used to support World War II.
Bonds are a form of long-term debt because they typically mature several years after their original issue date.
Source
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""Buy War Bonds" - NARA - 514000."
http://commons.wikimedia.org/wiki/File:%22Buy_War_Bonds%22_-_NARA_-_514000.jpg%23filelinks
Wikimedia
Public domain.