Final answer:
An Audit Log is the feature that provides a time-stamped history of all actions taken within a record and it is essential for monitoring system activities for security and compliance.
Step-by-step explanation:
The feature that allows users to see a time-stamped history of all actions taken within a record is known as an Audit Log. An Audit Log is an important security and operational tool that monitors and records various activities on a system. It typically captures details such as who made changes, what changes were made when the changes were made and where the changes occurred within the system.
Other options like Activity Log, Timeline View and Record History may also track changes or display interactions with a recor, but the Audit Log is specifically designed to provide a detailed and time-stamped documentation which is often required for compliance, security audits and troubleshooting.