The person in question is Woodrow Wilson:
He was the president of the United States from 1913 to 1921, which means that he was the president before, during and after the First World War.
He was very active in the peace process after the war, including proposing the formation of the League of Nations.
Explanation:
The expansion of the United States throughout Latin America
The rise of nationalism in Europe
The rise of big businesses, creation of monopolies and the gaining of massive sums
of wealth
The rise of civil unrest in the United States
Which of the following describes a "robber baron"
In general, history is the recorded story of the interaction between "ideas" "people" and "patterns", since it is the way in which people act and make decisions that influences their collective history.