Answer :

Final answer:

Keeping a valid timeline of events, such as a chain of custody, is an example of historical analysis in order to understand the chronological order and causality of events.

Explanation:

Keeping a valid timeline of events, such as a chain of custody, is an example of historical analysis in order to understand the chronological order and causality of events. Historians rely on accurately sequencing events to establish a clear narrative and identify cause-and-effect relationships. By maintaining a proper timeline, historians can effectively analyze historical patterns and draw connections between past and present.