Final answer:
The Age Discrimination in Employment Act (ADEA) forbade older workers from being limited or treated in any way that would harm their employment possibilities.
Step-by-step explanation:
The law that forbade older workers from being limited or treated in any way that would harm their employment possibilities is the Age Discrimination in Employment Act (ADEA).
The ADEA, passed in 1967, provides protection against a broad range of age discrimination, including termination of employment due to age, age-specific layoffs, and denial of healthcare benefits to those over sixty-five years old.
For example, under the ADEA, it is illegal for an employer to fail or refuse to hire, discharge, or discriminate against an individual with respect to their compensation, terms, conditions, or privileges of employment because of their age.