The answer choice which represents how William used Lincoln's words at Gettysburg is; To introduce the idea that Gettysburg is significant because of what happened there.
<h3>Letter from a Union soldier analysis</h3>
According to the text;
The first paragraph goes thus; You have no doubt read in the papers the words of President Lincoln at Gettysburg: We cannotdedicate, we cannotconsecrate and we cannot hallow this ground.....
It follows from the paragraph that; Gettysburg is significant because of what happened there.
