Answer:
Germany was required to pay the Allies $33 billion in reparations for the war damages caused by World War I. These payments made it very difficult for Germany to take actions that would help Germany's economy grow
When the national debt is below the tipping point, it improves your life. Government spending contributes to a growing economy. When the debt is moderate, it can boost GDP enough to reduce the debt-to-GDP ratio.
Hope it helps :)