Final answer:
A bureaucratic structure would make it challenging to implement best practices and consistency in reporting, systems, definitions, and processes across the organization.
Step-by-step explanation:
A structure in which it would be challenging to implement best practices and consistency in reporting, systems, definitions, and processes across the organization is a bureaucratic structure.
Bureaucratic structures are characterized by rigid rules, a division of labor, and a clear chain of command.
These structures can be resistant to change and may prioritize adherence to protocol over flexibility and problem-solving.
In a bureaucratic structure, decision-making may be centralized, making it difficult to ensure consistency and best practices throughout the organization.