Which actions can security guards take to help prevent theft?

Vigilant monitoring, controlling access, and conducting regular patrols are key actions that security guards can take to help prevent theft. These methods create a visible security presence that serves as a deterrent to potential thieves and allows guards to respond promptly to any suspicious behavior.

Vigilant monitoring involves keeping a close watch on people and activities within the premises, which helps identify and address theft risks early. By controlling access, security personnel can limit who enters and exits the facility, ensuring that only authorized individuals are present. Conducting regular patrols reinforces this oversight by providing a proactive approach to security, as guards can identify vulnerable areas and address security gaps in real time. Together, these practices enhance overall safety and contribute to a culture of security within the facility, making theft less likely to occur.

The other options, while they may have their uses, do not encompass the proactive measures and deterrent strategies that vigilant monitoring, access control, and regular patrolling provide.