Changes

Collective bargaining is the negotiations between an employer and a group of employees that determine the conditions of employment.  It works like this:  the workers say "raise our salaries, or we will go on strike", so the employer is obligated to raise the workers wages so they will keep working for him.

Collective bargaining is the negotiations between an employer and a group of employees that determine the conditions of employment.  It works like this:  the workers say "raise our salaries, or we will go on strike", so the employer is obligated to raise the workers wages so they will keep working for him.