Ahistorian using the historical thinking skill of chronological thinking

use a time line to order battles in a war

Explanation:

Timeline is a description or record of events and characters organized according to their occurrence, chronologically, throughout human history. For this reason, a historian using the historical thinking ability of chronological thinking must use a timeline to order battles in a war.

The timeline brings the main facts and figures of human history from the invention of writing (about 3400 BC) to the present day.

answer; the period of time known as the middle ages;