What was the purpose for the creation of labor unions in the us?

Explanation:

The main purpose of labor unions is to give workers the power to negotiate for more favorable working conditions and other benefits through collective bargaining.

1 problem today is that it caused to much crime americans are born with freedom and liberty and not being restricted to things causing lots of crimes because there free until proven guilty and commit a crime

the pursuit of order has only made people hate order causing race profiling and   more

3 it has to much liberty the liberty is to much because it causes to much crime and aswell hacking and letting hackers open to numerous things such as stealing cards and more

where is the i can't with a multiple choice question without the choices