What were the main goals of the congress of vienna. check all that apply

At the time of hitler's 1939 invasion of poland, the us had a policy of appeasement negotiation opposition neutrality

Before world war 1 started, austria-hungry was wary of (spain or serbia) because of border disputes

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.