Why were many nations surprised when Germany and the Soviet Union signed a non-aggression pact?

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

“i now wished for the last friend, death, to relieve me.” what is equiano referring to?

Why might collective bargaining fail, causing a union to go on strike? a the union agrees with the boss about wages. b the boss compromises about work hours. c the factory goes out of business, causing the workers to lose their jobs. d the boss refuses to address dangerous working conditions in the factories.