An arrangement of line of authority within company is classified as

company structure
organization structure
line of authority
line of responsibility

The correct answer is: C. line of authority

A line of authority is a chain of command that defines the reporting relationships between employees in an organization. It is a formal structure that outlines the roles and responsibilities of each employee, and it helps to ensure that tasks are completed efficiently and effectively.

A company structure is the overall framework of an organization, including its departments, divisions, and reporting relationships. It is a more general term than line of authority, and it encompasses all aspects of an organization’s structure, not just the chain of command.

An organization structure is a more specific term than company structure, and it refers to the way in which an organization’s departments and divisions are arranged. It is a subset of company structure, and it focuses on the way in which work is divided and coordinated within an organization.

A line of responsibility is a chain of command that defines who is accountable for the work that is done in an organization. It is a similar concept to line of authority, but it focuses on accountability rather than authority.

In conclusion, the correct answer is C. line of authority. A line of authority is a chain of command that defines the reporting relationships between employees in an organization. It is a formal structure that outlines the roles and responsibilities of each employee, and it helps to ensure that tasks are completed efficiently and effectively.