Answer: People, Resources
Explanation:
Completing the blanks in the question:
One of the disadvantage of divisional structure design is that they divide people, resources, and knowledge.
This phrase is true because in a divisional structure design, an organization is divided into various sub-units that functions almost independently of other sub-units in the organization.
Personnel and other resources are divided, thereby making it difficult for the various sub-units to share resources among themselves.