How is a purchaser rewarded for purchasing a liberty bond?

Ways the purchaser rewarded for purchasing a liberty bond:

A liberty bond is taken by the American citizens at the time of war as a token for the allies and helped the government by lending money to pay the wartime military deals and programs.

The people of America considered taking these bonds as a patriotic duty. These bonds have also given a sense of financial security to many people. After a given number of years, the money taken was returned along with interest as a reward.

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