Which of the following best describes the function of OSHA?

The function of OSHA, which stands for the Occupational Safety and Health Administration, is primarily to regulate workplace safety and health. This federal agency is dedicated to ensuring safe and healthy working conditions for employees by setting and enforcing standards, providing training, outreach, education, and assistance. OSHA's regulations cover a wide range of workplace hazards, requiring employers to maintain safety and health standards, thereby reducing the risk of accidents and health-related issues among workers.

The other choices do not align with the core mission of OSHA. For instance, developing family system theories pertains to psychological or sociological fields, which is not related to workplace safety. Providing emotional support to workers is more aligned with mental health services and employee assistance programs, not OSHA’s mandate. Similarly, enforcing educational standards falls under the jurisdiction of educational institutions and governing bodies, rather than a workplace safety administration. Thus, option C accurately captures the essence of OSHA’s role in the workplace.