Final answer:
The ADA required significant modifications, such as infrastructure changes and policy adjustments, to improve accessibility for disabled persons in employment and public accommodations, following a civil rights-based approach to disability.
Step-by-step explanation:
Implementing the Americans with Disabilities Act, One of the key steps in implementing the Americans with Disabilities Act (ADA) was the requirement for employers and government organizations to make reasonable modifications to make their facilities accessible for disabled employees and the public. This included infrastructure changes such as installing wheelchair ramps, redesigning workspaces, and modifying policies to allow for equal employment opportunities. Furthermore, the ADA mandated public transportation and accommodations to be accessible and offered tax credits to help offset the costs of these changes for businesses. Employers needed to make reasonable accommodations to ensure disabled persons could complete their job functions, demonstrating a shift from a "medical model" of disability to a civil rights-based approach.