Structures" as it refers to human service organizations: Question 6 options: A) is something that Weber defines as the "actual arrangements and levels of an organization in regard to power, authority, responsibilities, and mechanisms for carrying out organizational functions and practices. B) refers to the physical building that the services are provided from. C) is a concept by Skidmore that includes consideration of power, authority, responsiblities and mechanisms for carrying out organizational functions and practice. D) refers to the relationships that your organization has with other human service organizations