Final answer:
The U.S. Office of Personnel Management and the U.S. Equal Employment Opportunity Commission are the two main federal agencies regulating HRM, with a focus on fair hiring practices and anti-discrimination laws.
Step-by-step explanation:
The two federal agencies that are involved in regulating Human Resource Management (HRM) according to the provided textbook resources are the U.S. Office of Personnel Management (OPM) and the U.S. Equal Employment Opportunity Commission (EEOC). The OPM oversees hiring practices within the U.S. Civil Service, ensuring that government employment is based on merit and free from unfair practices. The EEOC plays a crucial role in enforcing federal laws that make it illegal to discriminate against job applicants or employees based on several protected characteristics. Both agencies play pivotal roles in maintaining fair and equitable work environments and can have far-reaching consequences for employment practices across numerous industries.