Answer :
Final answer:
A timeline marks the sequence of events in chronological order, helping us understand the progression of historical events.
Explanation:
A timeline primarily shows the sequence of events. It organizes events in the order in which they happened over a particular period of time. This helps us to better understand the chronological order of historical events. For example, a timeline of American history might start with the arrival of Columbus in 1492, followed by the Declaration of Independence in 1776, the Civil War in 1861-1865, and so forth.
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