How did both the allies and the central powers try to gain the support of americans?

To gain backing of Americans, both the Allies and Central Powers used Propaganda intended to influence opinion. Governments during the First World War keen massive capitals and huge quantities of effort to creating material intended to shape opinion and action worldwide. The labors of states to defend their actions, and to build global support, caused in some of the most influential propaganda ever shaped. 

hi there!

question - in the 1900s there were two competing views about the environment that often pitted industrialist and conservationist against one another. how were these two competing views demonstrated by the environmental policies of president roosevelt and president taft?

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where is the subject? hahahaha