How did muckrakers influence the progressive movement at the turn of the century?

What effect did the process of urbanization in europe have on the economies of europe? and what document would support the answer?

Which statement best explains how the invention of corporations contributed to the economy in the 1800's

What eventually brought an end to the brook farm experiment? a.) george ripley ran out of money to fund it. b.) many former inhabitants spoke badly about it in the press. c.) a fire destroyed the central building of brook farm. d.) the experiment never recovered after a mass exodus of inhabitants in 1848.