During the late 1800s, what was a major effect of industrialization on workers in the united states?

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

What did the committees of correspondence do ? a) . all of these b). communicated c). contacted foreign government d). planned for actions the colonies took together

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment