Analyze the technology that have a loud humans to survive and thrive in mexico city

Which statement best describes the underground railroad? a.) it is a train that took slaves from the south to the north. b.) it is a business that harriet tubman founded to slaves become free. c.) it is a secret route that slaves took to escape from southern slave states to the north. d.) it is a road that slave owners disliked using for travel.

*history * who was clyde ross and how was he impacted by housing discrimination?

What is one way that the congress of vienna changed the map of europe?