Final answer:
OSHA was created by the OSH Act of 1970, becoming effective on April 28, 1971, with a mission to assure safe and healthy working conditions for working men and women.
Step-by-step explanation:
The Occupational Safety and Health Administration (OSHA) was created by the Occupational Safety and Health Act of 1970, which was signed into law on December 29, 1970. OSHA was officially formed on April 28, 1971, and aims to protect workers from physical harm in the workplace.
This includes setting and enforcing standards as well as providing training, outreach, education, and assistance. The agency emphasizes the importance of safe and healthful working conditions and is known for its regulatory enforcement and authority to promulgate standards to protect workers from hazards.