Final answer:
Germany had to pay reparations after World War I. The total amount owed was $29 billion, but Germany only paid about one-eighth of that.
Step-by-step explanation:
After World War I, Germany was required to pay reparations to the Allies as part of the Treaty of Versailles. The exact amount owed changed over time, but in total, Germany paid about one-eighth of the original reparations amount, which was $29 billion in the Young Plan. Germany made payments until 1932, when the Great Depression made it difficult to continue. The remaining debt was gradually canceled, and the last payment was made in 2010.