What are two provisions in the treaty of Versailles is going to anger Germany and eventually lead to WW2?

Most likely the fact that there military was severely restricted to a mere 100,000 soldiers. They were also forced to pay for the entirety of damages caused during world war 1. France also got possession of the Rhineland which was the main mining region where Germany got money from, happened it was almost impossible for them to pay off the debts.