after wwi the government changed the way they did propaganda to a way that them recruit soldiers for the military. it also raise spirits of the public during wwii. it gave the public information on ways they could their country without having to joining the army.
the articles of confederation created a national government composed of a congress, which had the power to declare war, appoint military officers, sign treaties, make alliances, appoint foreign ambassadors, and manage relations with indians. under the articles, the states, not congress, had the power to tax.