During the ""Great Acceleration"" of the industrial economies between 1950 and 1973

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.

Which event occurred in 1943 and to make the allied victory possible choose all answers that are correct

The united states economy makes up how much of the worlds economy