Answer:
The correct answer are numbers (1), (2), and (3).
Explanation:
The Americans with Disabilities Act (ADA) of 1990 is a law passed by United States Congress that forbids any type of discrimination to impaired employees or applicants with disabilities to walk, see, read, see, and talk, those who have been regarded with those disabilities and who have a history regarding the impairment. Besides, the ADA covers those individuals from any kind of obstacles in front of job payments, promotions, and firing.