Which of the following best describes the purpose of an agency like OSHA?

The primary purpose of an agency like OSHA (Occupational Safety and Health Administration) is to implement and enforce workplace health and safety regulations. This role is crucial because OSHA is responsible for ensuring that employers provide a safe working environment by adhering to established health and safety standards. This includes creating regulations, conducting inspections, and providing resources and guidance to help organizations comply with safety requirements. By enforcing these regulations, OSHA helps reduce workplace hazards and accidents, ultimately aiming to protect the health and safety of employees across various industries.

Regarding the other choices, while providing certifications for personal protective equipment is important for safety, it is not the main focus of OSHA's role. Conducting academic research on occupational health is valuable but falls more within the domain of research institutions or academic organizations rather than a regulatory agency. Promoting workplace safety culture is a critical aspect of overall workplace safety, yet it is more of a long-term goal and complementary activity rather than the direct regulatory enforcement aspect that defines OSHA's core mission.