A historian is trying to understand the events that led up to the terrorist attacks on New York City's World Trade Center on Sep
tember 11, 2001. To do this, the historian constructs a timeline showing the order in which each event happened. Which of these skills is the historian using?
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be that the historian is using "research skills", since he or she must find out the proper order of events. </span></span>
