Which accessibility guideline focuses on making digital content more available to people with disabilities?

WCAG 2.0, or the Web Content Accessibility Guidelines 2.0, is specifically designed to improve the accessibility of digital content for individuals with disabilities. These guidelines provide a comprehensive framework that outlines how to make web content more accessible by addressing various factors like text, images, multimedia, and navigation.

The guidelines include principles such as making content perceivable, operable, understandable, and robust, which are crucial for ensuring that users with various disabilities can access information online. By following WCAG 2.0, web developers and content creators can implement best practices that enhance usability and accessibility for all users, including those who may be blind, deaf, or otherwise affected by disabilities.

Other options like Section 504, IDEA, and ADA are important laws and regulations that address accessibility and discrimination for individuals with disabilities but do not specifically focus on the digital content guidelines. Section 504 relates to the accessibility of programs and activities that receive federal financial assistance, IDEA pertains to education for children with disabilities, and ADA provides overarching civil rights protections. While all contribute to accessibility, WCAG 2.0 is the guideline explicitly aimed at ensuring digital content is accessible.