Wilson's proposal called for the victorious Allies to set unselfish peace terms with the vanquished Central Powers of World War I, including freedom of the seas, the restoration of territories conquered during the war and the right to national self-determination in such contentious regions as the Balkans.
They addressed initiatives,secret ballots,and the recall of corrupt politicians so the answer is all of the above
The U.S. used every form of media to promote propaganda, including radios, posters, leaflets, comic books, movies, magazines, newspapers.
