PART A: Which statement best summarizes the central idea of the speech? A The influence of the founders on our nation should be limited since the country has changed and endured so much since the American Revolution. B The best way to honor the sacrifice of the dead Union soldiers is to continue fighting to preserve the nation and its values. C The Union soldiers who died in the Battle of Gettysburg were heroes because they guaranteed liberty for all Americans through their sacrifice. D Lincoln believes that the Union's efforts in the Civil War have been courageous and inspiring, but will most likely not lead to victory.