According to ADEA, what age group is specifically protected against age discrimination?

The Age Discrimination in Employment Act (ADEA) specifically protects individuals who are 40 years and older from discrimination based on age in various employment practices. This legislation aims to ensure that older workers are treated equally and are not unfairly disadvantaged in the workplace due to their age. The focus on those 40 and older is significant because it addresses the potential biases that can arise as individuals approach retirement age and may face stereotypes that can affect their employment opportunities.

The other age groups mentioned do not fall under this protection. Being under 30 years of age does not confer any specific protections under ADEA, nor does it cover the 30-year age mark. The inclusion of "any age" as an option is misleading because ADEA's provisions explicitly target age discrimination towards those 40 and older, leaving out younger individuals who may not be protected under this specific act. Therefore, focusing on the age group of 40 years and older is critical for understanding the core intent and the legal safeguarding that the ADEA provides.