What did workers do when they signed yellow-dog contracts?

agreed to work for reduced wages

agreed to work only eight hours a day

promised they would not join a union

promised they would not go out on strike

Question

What did workers do when they signed yellow-dog contracts?

 agreed to work for reduced wages

 agreed to work only eight hours a day

 promised they would not join a union

 promised they would not go out on strike

anonymous · Answer

Looks like the best answer is C. [promised they wound not join a union] :) http://en.wikipedia.org/wiki/Yellow-dog_contract