Where did Scott Joplin grow up and why was his family important for his
musical development?

the musical family of railway laborers in Texarkana, Arkansas

Explanation:

a, both were musicians during the jazz age

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.