Arguably, the most important determinant of a bargaining unit is:

A) Geographical location.
B) Functional integration.
C) Community of interests.
D) Size of the bargaining unit.

Bargaining Unit

A group of employees with a clear and identifiable community of interest who are represented by a single labor union in collective bargaining negotiations with their employer.

Community of Interests

A group of individuals or organizations sharing common objectives or concerns, especially in social, professional, or economic spheres.

Functional Integration

The process of ensuring that different aspects of a business or organization work together efficiently to achieve a common goal.