Final answer:
CQI principles, tools, and approaches can be integrated on a smaller scale within a department or business unit.
Step-by-step explanation:
The correct answer is d) They may be integrated on a smaller scale within a department or business unit.
CQI stands for Continuous Quality Improvement, which is a systematic approach to improving processes, products, and services within an organization. While it is beneficial for CQI to be implemented organizationwide, it is also possible to implement it on a smaller scale within a department or business unit. This allows for focused improvements and can serve as a starting point before expanding to the entire organization if successful.