Final answer:
In a single agency, the written disclosure must be made in accordance with the Government in Sunshine Act of 1976, which requires agencies to hold their meetings in a public forum.
Step-by-step explanation:
In a single agency, the written disclosure must be made in accordance with the Government in Sunshine Act of 1976. This act requires multi-headed federal agencies to hold their meetings in a public forum on a regular basis. The act defines a meeting as any gathering of agency members in person or by phone, whether in a formal or informal manner.