Answer:
Woodrow wilson was the Which President supported the policy of progressivism through World War I
Step-by-step explanation:
The US entry into World War I is often regarded as the end of what was called the Progressive Movement — the years since 1901 that had seen great reform-minded activism embraced by the national government. In this interpretation, America joining the war amounted to nothing less than the betrayal of all progressive impulses and an abject surrender to the type of uncivilized militarism many progressives bitterly opposed and for which they blamed the war in the first place. Wilson, campaigning for reelection in 1916 and desperately wanting progressive support, acquiesced in allowing “He kept us out of war” to be one of his campaign slogans. So he was the one who supported it because he made it.