The options are artisan union, industrial union, local union, union representative.

1. Organizes employees with a particular skill or occupation.

2. Membership is the result of working for a particular employer in the industry. 

3. Involves most of the daily interaction between workers and management. 

4. Represents employees to supervisors and others when complaints are made. 

5. United Steelworkers is an American union that includes workers in a wide range of occupations, including welders, pipe fitters, machine operators, and laborers. 

6. The International Brotherhood of Electrical Workers represents only workers who are electricians. 

7. Because of its close relationship with employees, management wants to develop a positive relationship with labor representatives.