Select all the apply. Four labor union accomplishments for the workers included: Better working conditions
A ban on child labor
Collective bargaining
Representation to the management

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.