An arrangement of human and material resources for some purpose describes:

A) An organization
B) A leadership approach
C) An organizational structure
D) All of the above

Material Resources

Tangible assets or physical goods that are needed for the production of services or goods, including machinery, buildings, and raw materials.

Human Resources

refers to the department within an organization that deals with the management, support, training, and development of its employees.

Organization

A structured group of individuals working together to achieve common goals or objectives, often characterized by a set hierarchy or operating system.