How did the committee on public information use art to gain americans
support for the war?

It Hired artists to create heroic posters

the answer is a. laws were enacted in the aftermath of the plot to make it harder to free slaves,increasing sectionalism

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.