Final answer:
A visitor log is used to document visitor entries and exits, record shift information, and track entry patterns to identify suspicious activities. The correct answer is D. All of the above, as it serves these multiple purposes.
Step-by-step explanation:
A visitor log is a tool commonly used in various settings, including businesses and schools, to record entries and exits of visitors on the property. The primary purposes of a visitor log include:
- Recording visitor entries and exits to have a documented record of who comes and goes from the property.
- As a way to record information communicated during a change of shifts, which might include noting any unusual occurrences or instructions regarding incoming visitors.
- To monitor patterns of entry on the property to identify any unusual or suspicious activities, which could be indicative of security threats.
Therefore, the correct answer is D. All of the above as a visitor log serves multiple purposes that ensure the security and proper management of property access.