What did theodore roosevelt do during his administration

He remains the youngest person to become President of the United States. Roosevelt was a leader of the progressive movement, and he championed his "Square Deal" domestic policies, promising the average citizen fairness, breaking of trusts, regulation of railroads, and pure food and drugs.

Explanation:

US President Theodore Roosevelt once delivered an 84-minute speech after getting shot in the chest. Theodore Roosevelt was shot while campaigning for a third presidential term with the Progressive Party. The assassin's bullet was slowed by the folded-up speech and glasses case in his breast pocket.

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.

agree with wilson that weakening the treaty would threaten world peace.