What principle indicates that organization is effective if individuals can contribute to its objectives?

The principle that indicates an organization is effective when individuals can contribute to its objectives is the Principle of Unity of Objectives. This principle emphasizes the importance of aligning individual goals with the overarching goals of the organization. When employees understand how their roles and contributions directly support the organization's objectives, they are more likely to be motivated and effective in their work. This alignment fosters a sense of purpose, increases collaboration, and enhances overall organizational performance.

In contrast, while other options address different aspects of organizational structure and efficiency, they do not specifically encapsulate the idea that individual contributions are directly tied to the organization's objectives. The Principle of Organizational Efficiency focuses more on optimizing resources and processes, the Scalar Principle relates to hierarchical structures and the chain of command, and the Individual Principle emphasizes the recognition of individual roles but does not directly link them to organizational objectives. The Principle of Unity of Objectives stands out because it explicitly connects individual contributions to the success and effectiveness of the organization as a whole.