Final answer:
Departmentalization by function leads to increased specialization, efficient resource use, clear authority lines, improved coordination, and better communication within organizations.
Step-by-step explanation:
Departmentalization by function offers increased specialization where employees can develop expertise in their particular roles. This leads to a more efficient use of resources, as specialized roles can reduce overlap and waste. Additionally, departmentalization establishes clear lines of authority, streamlining decision-making and accountability.
Through this approach, organizations also strive for improved coordination among departments, each focusing on a key aspect of the business, such as marketing, finance, or production, leading to unified efforts toward common goals. Subsequently, when departments align closely with their specific functions, enhanced communication within those teams typically follows, supporting collaborative problem-solving and innovation.