What are the 4 major classes in western societis​

Which progressive reform was least related to the causes and effects of world war i? o legislation limiting the use of child labor o establishing 8-hour workdays for railroad workers o reducing tariffs on imported goods o expanding women's rights and the right to vote

Is revlon performing better or worse than it was the previous day? how do you know?

How w.e.b. dubois wanted to improve the social and economic situation that existed for african americans during the early 19th century?