a historian is trying to understand the events that led up to the terrorist attacks on new yorks citys world trade center on september 11,2001.To dp this, the historian constructs a timeline showing the order in which each event happened. Which of these skills is the historian using.

Chronological thinking

Explanation:

A historian who is trying to understand the events that led up to the terrorist attacks on New York City's World Trade Center on September 11, 2001 constructs a timeline showing the order in which each event happened.

The skill the historian is using is Chronological thinking because he is trying to piece the events together with a timeline

- "it was a failure that was an embarrassment for the kennedy administration."

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