This photojournalist took pictures of people in tenement houses. jacob riis
w. e.b. du bois
william tweed
none of the above

The slave dred scott sued for his freedom because he was born a free man. he had lived in a free state. slavery violated the 13th amendment he had been freed by pres. lincoln.

What two things did former british prime minister winston churchill affirm in his iron curtain speech?

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?