; (4) to develop or update— (A) a comprehensive regional plan; or (B) goals and strategies to implement an existing comprehensive regional plan and other related activities; and (5) to identify local zoning and other code or policy changes necessary to implement a comprehensive regional plan and promote sustainable development and fair housing opportunities. (c) Grants (1) Diversity of grantees The Director shall ensure geographic diversity among and adequate representation from each of the following categories: (A) Small and rural communities Eligible entities that represent all or part of a noncore area, a micropolitan area, or a small metropolitan statistical area with a population of not more than 200,000. (B) Mid-sized metropolitan communities Eligible entities that represent all or part of a metropolitan statistical area with a population of more than 200,000 and not more than 500,000. (C) Large metropolitan communities Eligible entities that represent all or part of a metropolitan statistical area with a population of more than 500,000. (D) Indian Tribes Eligible entities that are Indian Tribes. (2) Award of funds to small and rural communities (A) In general The Director shall— (i) award not less than 15 percent of the funds under the grant program to eligible entities described in paragraph (1)(A)