Final answer:
Statements 1) 'No wheelchair', 2) 'Able-bodied person's only', and 3) 'No deaf' are discriminatory as they exclude individuals with disabilities, in violation of the ADA. Statement 4) 'New handicap parking' indicates ADA-compliant accommodations.
Step-by-step explanation:
Among the statements provided, numbers 1) 'No wheelchair', 2) Able-bodied person's only, and 3) 'No deaf', are examples of discriminatory practices since they explicitly exclude individuals with disabilities. Such statements would be in violation of anti-discrimination laws, such as the Americans with Disabilities Act (ADA) which mandates reasonable accommodations for individuals with disabilities in various aspects of life. These may include provisions like job market inclusion, accessible parking, and modifications to public space to ensure accessibility for all. Statement 4) 'New handicap parking', however, is not discriminatory as it refers to the creation of parking accommodations designed for individuals with disabilities, an action required and protected by the ADA to ensure equal access and opportunities.