Correct Answer:
A. The Rules
The "manner prescribed by" refers to the specific procedural guidelines that govern an Authority's actions. These guidelines ensure consistency, transparency, and adherence to legal frameworks.
- A: The Rules is the correct option. Administrative bodies often operate under detailed "Rules" or regulations that specify the procedures for various actions, including the hiring of experts. These rules provide the precise framework for how such engagements must be conducted.
- B: The Constitution is incorrect; while the Constitution is the supreme law, it typically outlines broad principles, not the specific procedural details for hiring experts by an administrative authority.
- C: The Chief Justice is incorrect; the Chief Justice heads the judicial branch and does not typically prescribe administrative hiring procedures for other government authorities.
- D: The Federal Government is too general; while the Federal Government might establish the Authority, the specific "manner" is usually detailed in subordinate legislation like "Rules" rather than a broad government directive.