The correct answer to this open question is the following.
President Wilson's worries about how the terms of the Treaty of Versailles concerned him because it contained seeds of possible future conflict. The information that supported this concern was that the terms of the Treaty of Versailles were harsher than the "14 Points PLan" that had been elaborated by President Woodrow Wilson. The Allies did not really want a peace agreement after World War 1. What they really wanted was retribution and made Germany pay for all the war damage and destruction.
