Teddy Roosevelt and Woodrow Wilson used American power around the world during their presidencies.
Roosevelt
-The Roosevelt Corollary to keep European nations out of Latin America
-Started revolt in Panama to be able to create the canal
Wilson
-Invaded Veracruz, an important Mexican port
-Did not recognize a Mexican government that was against American ideals.
Privatization of state industries, autarky (self-sufficiency), and tariffs on imports were some thing Hitler implemented in Nazi Germany. This helped raise wages significantly at the time.