The value of German money decreased dramatically, leaving it essentially useless. The German government did not truly pay off their debt. It was so extreme that it was cheaper to burn money than to buy wood.
The fact that ordinary people were invited to help write the constitution.
Essentially the constitution was to protect the people- or citizens- and their rights and didn’t necessarily apply to the government
The two groups that fought each other in World War I became known as the Triple Alliance (the main forces were Germany, Austria-Hungary, the Ottoman Empire and Italy) and the Triple Entente (the main forces were Russia, Great Britain and France)