Answer:
"It is altogether fitting and proper that we should do this" is the best answer.
Explanation:
The Gettysburg address is a significant speech in American history and often said to be a major turning point in the Civil War. Lincoln's Gettysburg address is given on the site of the Battle of Gettysburg and is dedicated to the memory of those who paid the ultimate price in war. His wording: "It is altogether fitting and proper that we should do this" is a reference to dedicating the field as a final resting place for those who died.
