If the proposed hearing affects an advisory organization, what must the director do?

The correct response highlights the requirement for the director to ensure that the advisory organization is appropriately informed of the proposed hearing. Mailing a copy of the published notice directly to the organization is a crucial step, as it ensures that they receive the necessary information in a timely and direct manner. This process is essential for maintaining transparency and allowing the organization to participate or prepare for the hearing, ensuring that their interests are represented and considered.

This direct method of communication also aligns with regulatory practices that promote accountability and allows affected parties to engage with the process effectively. While posting a notice on the organization's website or inviting them to attend the hearing may be beneficial, they do not guarantee receipt of the notice or involvement in the proceedings as directly as mailing the notice. Securing permission before proceeding is not typically a required step in this context, making it less relevant compared to the need for clear communication through the mailing of the notice.