You are a student in a graduate HR law class and have been learning about Title I of the Americans with Disabilities Act (ADA) of 1990. You have discovered that the Act applies to:
a. Indian tribes and bona fide private membership clubs.
b. Corporations fully owned by the U.S. government and the executive agencies of the U.S. government.
c. All employers with 15 or more workers, including state and local government employers, employment agencies, and labor unions.
d. All employers with 35 or more workers, including state and local government employers, employment agencies, and labor unions.