Final answer:
The Americans with Disabilities Act prohibits discrimination against individuals with disabilities and requires reasonable accommodations. The essential job functions refer to the core duties of a position, excluding marginal functions. Employers may avoid liability for sexual harassment if they have taken reasonable care to prohibit it.
Step-by-step explanation:
The correct answer for Question 27 is c. essential job functions. The essential job functions are the core duties of a position, not including marginal functions.
For Question 28, the correct answer is b. The employer took reasonable care to prohibit sexual harassment. If the employer has established clear policies against sexual harassment and has taken steps to prevent and address harassment, they may avoid liability.
Regarding Question 29, if making reasonable accommodation for a person with a disability imposes significant difficulty or expense on an employer, they can claim d. undue hardship. In such cases, the employer may not be required to make the accommodation.
Finally, the correct answer for Question 30 is a. The general summary section. The general summary section is typically the first section of a job description, providing an overview of the position.