9. what was the first national event covered by a radio station?

a presidential election returns

b the cold war

c presidential chats

d the new york world's fair

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.