Final answer:
The Office of Personnel Management (OPM) tells bureaucracies how many people they can hire and at what rate of pay.
Step-by-step explanation:
The Office of Personnel Management (OPM) is responsible for telling bureaucracies how many people they can hire and at what rate of pay. OPM is an agency of the federal government that manages the federal civil service system. They establish policies and guidelines for federal agencies to follow when it comes to hiring and compensation.