Question 2 (1 point)
The invention of television is a good example of how _
technology can only advance as a result of war and conflict
inventions are always a result of collaboration between several people
inventions often rely on previous inventions and innovations
scientific advances in the postwar years inflicted severe harm to society

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.

The county could deny african americans the right to attend white schools on the basis of

What was the main objective of the national origins act of 1924