(A) Hitler
(B) ** Wilson
(C) George
(D) Clemenceau
EXPLANATIONS BELOW
Concept note-1: -After World War I, US President Woodrow Wilson helped to build an international peacekeeping organization.
Concept note-2: -Though first proposed by President Woodrow Wilson as part of his Fourteen Points plan for an equitable peace in Europe, the United States never became a member.
Concept note-3: -Wilson drew up terms of peace including his design for a League of Nations, a world body to settle future conflicts among nations. Wilson took direct personal control of American foreign policy, which he believed was constitutionally mandated.