Which of the following is a labor union?

Definition of a Labor Union

A labor union is an organization of workers that negotiates as a group with employers over compensation and work conditions. The main goal of a labor union is to protect the rights and interests of the workers.

Examples of Labor Unions

Some examples of labor unions include:

• IBEW (International Brotherhood of Electrical Workers): Represents workers in the electrical industry.
• NEA (National Education Association): Represents teachers and educational professionals.
• AFT (American Federation of Teachers): Another organization representing teachers and educational professionals.

Therefore, based on the data provided, the correct answer to the question "Which of the following is a labor union?" is option 4) all of the above.