With respect to personnel safety and workplace regulation in the United States, the abbreviation “OSHA” stands for which federal body?

Introduction / Context:
OSHA is a foundational term in human resources, facilities management, and operations within the United States. Understanding what OSHA stands for helps managers and employees know which government agency sets and enforces safety standards intended to prevent workplace injuries and illnesses.

Given Data / Assumptions:

• The topic is personnel matters and workplace safety in the U.S.
• We distinguish between a law and the agency that administers and enforces it.
• Only one option matches the official federal agency name.

Concept / Approach:
OSHA is the Occupational Safety and Health Administration, a federal agency within the U.S. Department of Labor. It was created to implement and enforce the Occupational Safety and Health Act (often called the OSH Act). The agency promulgates standards, provides training and outreach, and conducts inspections to ensure compliance.

Step-by-Step Solution:

Verification / Alternative check:
HR compliance materials and safety training consistently cite OSHA as the federal Administration responsible for workplace safety standards and enforcement.

Why Other Options Are Wrong:

• Overseas Housing Authority: unrelated to workplace safety.
• Office Standards Help Agreement / Office Staff Help Administration: fabricated phrases, not federal entities.
• None of the above: incorrect because the correct expansion appears in the list.

Common Pitfalls:
Confusing the “OSH Act” (the law) with “OSHA” (the administering and enforcement agency).

Final Answer:
Occupational Safety and Health Administration