Answer:
Step-by-step explanation:
One key precaution for an undercover agent is to maintain their cover identity at all times. This involves being consistent with their backstory, mannerisms, habits, and relationships to avoid arousing suspicion. The agent should also avoid any behavior or communication that might reveal their true identity or purpose. This may include limiting personal phone calls or online activities, ensuring secure and encrypted communication with their agency, and avoiding any mention of classified information or operations.