The correct answer is D. Worker.

In Workday Time Tracking, Time Tracking Eligibility Rules are built by selecting a business object and then defining condition rules based on fields available from that object and its related fields. In this scenario, the eligibility criteria include attributes such as Time Type, Country, and Supervisory Organization. These are evaluated in the context of the worker record, because the rule is determining which workers should receive the new Time Tracking components.

The Worker business object is the correct choice because it serves as the central object for worker-specific eligibility evaluation and allows access to related worker attributes, including employment and organizational data. This makes it possible to create one rule that consistently evaluates all three conditions together for a worker population.

The other options are too narrow. Compensation focuses on pay-related data, Position centers on the job position, and Organization focuses on organizational structures. Although some of the required values may relate to those areas, the eligibility rule itself must evaluate them from the perspective of the worker who is being assigned the Time Tracking setup.

That is why the appropriate business object for this rule is Worker.