What is defined as an arrangement of workers who collaborate to accomplish a collective goal?

The definition presented in the question aligns with the concept of an organization, which is fundamentally an arrangement of individuals or groups working together toward a common goal. Organizations are structured systems that comprise various roles, responsibilities, and processes designed to achieve overarching objectives.

In this context, when we refer to an organization, it encapsulates not just any grouping of workers but specifically emphasizes the systematic framework wherein individuals collaborate. This collaborative nature is key, as it underscores how organizations function effectively to reach their goals through coordinated efforts and the establishment of roles.

Other terms like teamwork and collaboration refer to the interactions between individuals within the organization, but they do not encompass the broader structure of an organization itself. Teamwork emphasizes group dynamics in achieving specific tasks, while collaboration focuses on the act of working together. Collective bargaining, on the other hand, pertains specifically to negotiations between employers and groups of employees regarding workplace conditions rather than the overall concept of an organizational structure. Thus, the most accurate choice reflecting an arrangement of workers working toward a shared goal is indeed 'organization.'