Final answer:
The scalar principle is not practiced in almost all United States firms. The scalar chain principle, on the other hand, is practiced to establish a clear line of authority and communication within a company.
Step-by-step explanation:
The scalar principle is not practiced in almost all United States firms. It is actually the scalar chain principle that is practiced.
The scalar chain principle, also known as the chain of command, is a principle of organizational structure that establishes a clear line of authority and communication within a company. It ensures that each employee knows who they report to and who they are responsible for.
For example, in a typical hierarchical organizational structure, the CEO would be at the top of the scalar chain, followed by the top-level executives, middle-level managers, and then the employees at the lowest level.
This principle ensures that information and decisions flow through the specified channels, which helps to maintain order and efficiency in the organization.
Therefore, the correct answer to the question is b. False.