Final answer:
The student's question addresses why changing a workgroup process is easier than changing an enterprise process, with the answer being that it requires a Reduced need for communication due to lesser cross-functional coordination and decreased conformity costs.
Step-by-step explanation:
A workgroup process is indeed often easier to change than an enterprise process because a workgroup typically operates at a smaller scale with fewer stakeholders involved in decision-making. The correct answer to the student's question is Reduced need for communication. Unlike enterprise processes, workgroup processes usually don't require extensive cross-functional coordination and, therefore, involve less complexity in terms of cooperation between different departments. Enterprise-wide changes often necessitate widespread agreement and alignment across the organization, which can lead to increased resistance to change and higher transaction costs due to the greater number of parties involved.
Moreover, because workgroups are smaller and may focus on more specific tasks, they can quickly adapt to changes and make decisions with lower conformity costs; their limited scope means that each member's opinion can be more readily considered and integrated into the final decision. Though they can face difficulties in influencing broader organizational change as small groups, their internal cohesiveness allows for swift alignment at the group level. Hence, the rapid implementation of new processes within a workgroup is largely facilitated by the reduced demands for consensus and communication across the wider enterprise.