Final answer:
The Older Workers Benefit Protection Act requires employers with more than 100 employees to disclose the ages of both terminated and retained employees in layoff situations, ensuring transparency and protecting against age discrimination.
Step-by-step explanation:
When considering the protections offered by the Older Workers Benefit Protection Act (OWBPA), which is part of the Age Discrimination in Employment Act (ADEA), we find that it offers specific safeguards for older employees in the workforce. One key provision of the OWBPA is related to the topic of layoffs. It requires employers with more than 100 employees to provide written notice 60 days before implementing plant closings or large layoffs. This allows employees to prepare for the change and potentially seek new employment or retraining opportunities.
Given the information provided and the options available in the question, the correct answer is a. It requires employers to disclose the ages of both terminated and retained employees in layoff situations. This disclosure helps ensure transparency and allows for the examination of potential age discrimination during layoffs.