Final answer:
German politicians accepted reparations payments as part of the Treaty of Versailles, agreeing to pay $33 billion to the Allied Powers and accepting full responsibility for the war.
Step-by-step explanation:
The German politicians accepted reparations payments as part of the Treaty of Versailles. This included the payment of $33 billion in reparations to the Allied Powers. The Treaty also forced Germany to accept full responsibility for the war, known as the "war guilt clause." In addition to financial reparations, Germany lost territories like Alsace-Lorraine to France, had to abandon its colonies, and reduce its military capabilities. These penalties severely weakened the new German state and contributed to the rise of Adolf Hitler.
From the provided options, German politicians did not accept territorial gains, colonies in Africa, or membership in the League of Nations as part of the Treaty. Instead, the treaty resulted in territorial losses, loss of colonies, and its implications such as reparations payments and military restrictions which led to a vulnerable Weimar Republic, facilitating the path to World War II.