All except improved distribution
Answer:
The Treaty of Versailles weakened Germany's military strength.
Explanation:
Germany under the Treaty of Versailles was humiliated. The treaty imposed terms and conditions. One of the condition was to weaken the German military to reduce the risk of wars. The German military reduced with minimum arms and ammunition. It had no airship as Airforce was banned. Army restricted up to 100,000 men with few Generals. Tanks, submarines, and armoured cars were banned.
