Answer:there are several ways to expand and promote the use of library sources like:1. Conduct workshops and training sessions to teach users how to effectively search and access library resources.2. Promote the library's resources to people online through social media, email newsletters, or other online platforms.3. Partner with schools and other institutions to provide access to library resources and promote research activities.4. Host events showcasing library resources, such as author talks, or library tours.5. Develop relationships with local media outlets to spread information about library resources.