Final answer:
Faragher v. City of Boca Raton (1998) and Burlington Industries, Inc. v. Ellerth (1998) are U.S. Supreme Court rulings that address employer liability for sexually hostile work environments created by supervisors. These cases established that an employer can be held liable for the sexual harassment of an employee by a supervisor.
Step-by-step explanation:
The U.S. Supreme Court rulings Faragher v. City of Boca Raton (1998) and Burlington Industries, Inc. v. Ellerth (1998) address employer liability for hostile work environments created by supervisors. These cases established that an employer can be held liable for the sexual harassment of an employee by a supervisor, specifically regarding workplace harassment. Sexual harassment is defined as unwelcome sexual advances or conduct that interferes with a person's performance or creates a hostile working environment. The Civil Rights Act of 1964 prohibits such discrimination based on sex in the workplace.