What is the significance of the trade yokes?

Acharge on imported goods is known as what kind of tax? income excise personal

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.

How did the supreme court decision in the slaughterhouse cause have an affect american business