How does the trend for females in labor force from 1890 to 1920 compare with general trend for male during the same period

it foreshadows the theme of the paragraph and hints the topic that will be discussed in the paragraph!

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.