What is the significance of labor union?

Question

My answer is labor union is significant because the major importance of a labor union is to organize the workers in order to make available a organization to negotiate a collective bargaining agreement with the management.

Is this adequate?

Answer 1

I suggest you add that labor unions give power to the workers that offsets management's power. Labor unions help the balance of power.

Answer 2

So then, a labor union is significant because they give power to the workers that offsets management's power and helps the balance of power?

Answer 3

Right.

Labor unions were started to help laborers whose bosses mistreated and underpaid them.