Which of the following is a method for providing a long description of an image?

Providing a long description adjacent to the image is a best practice for accessibility, particularly for users who rely on assistive technologies. When an image conveys complex information that cannot be adequately described in a brief alternative text, a long description allows for a more comprehensive explanation.

Linking to a detailed description can ensure that the main content is not interrupted while still providing users who need more information with an accessible resource. This approach allows users to choose when to access the additional details without cluttering the primary content, maintaining a clean layout.

Including long descriptions in this manner supports users with different needs, enhancing their understanding of the image's significance and context. This method also aligns well with guidelines provided in standards such as the Web Content Accessibility Guidelines (WCAG), which suggest that information should be made accessible and understandable to all users.