Alright kiddo, let me explain to you what a chair of the National Endowment for the Humanities is. The National Endowment for the Humanities is an organization in the United States that helps to fund and support programs and projects related to history, culture, and the humanities.
Now, the chair of the National Endowment for the Humanities is a very important person who oversees this organization. They make sure that the organization runs smoothly and that they are supporting the right projects and programs.
Think of it like a big group project in school. The chair is like the teacher who is in charge of making sure everything is going well and that everyone is working together to accomplish the project. They help make decisions and make sure that the project is a success.
So, the chair of the National Endowment for the Humanities is just like the leader of this organization who helps to support and promote the humanities so that we can learn more about our history and culture.