Between 1648 and 1789, each succession war was concluded with a peace settlement following an international diplomatic congress that included all the warring parties. Here are the conflicts and the settlements that followed them:

The Thirty Years’ War --- The Peace of Westphalia - 1648

The Spanish Succession Wars --- The Peace of Utrecht - 1713

The Napoleonic Wars --- The Congress of Vienna - 1815

World War I --- The Treaty of Versailles - 1919

World War II --- The United Nations Charter - 1945 The correct answer is C.