Which actions were a provision of the treaty of versailles

the answer in written down i don't know if it is write or wrong

Explanation:

Some of the key provisions of the treaty were: Germany lost a large tract of its territory (25,000 square miles) and millions of people (7,000,000) to the allied nations. Poland was the biggest beneficiary and gained almost 20,000 square miles of land. Alsace and Lorraine were returned to France.

Other key provisions of the Treaty of Versailles called for the demilitarization and occupation of the Rhineland, limited Germany's army and navy, forbade it to maintain an air force, and required it to conduct war crimes trials against Kaiser Wilhelm II and other leaders for their aggression.