Which was not a reason for the growing division between north and south after 1820?

Which choice describes some of the difficulties john adams faced as presiden

What was unification difficult to accomplish in both germany and italy? a.) weaker states we’re attacked by stronger states for control of the emerging nations. b.) major european powers fought to keep independent states under their control. c.) germans and italians did not share common histories and languages.

What industry was exempt from the child-labor laws passed in the factory act of 1833?