Describe what caused germany's economy to suffer after World war I.

A. disarmament
B. the rise of the Nazi party
C. the great depression
D. wartime reparations and hyperinflation

D. wartime reparations and hyperinflation

After World War I, Germany was forced to pay significant reparations to the Allied powers as part of the Treaty of Versailles. This caused a severe strain on the German economy and led to hyperinflation, making the German currency virtually worthless. The economic instability of the country further worsened during the Great Depression, leading to widespread unemployment and poverty. These factors ultimately contributed to the rise of the Nazi party, as they promised to restore the economy and bring Germany back to greatness.