Answer: D) The world will little note, nor long remember what we say here, but it can never forget what they did here.
Step-by-step explanation: From the given options, the passage from Lincoln's Gettysburg Address that best supports Lincoln's idea that the fight for freedom will be remembered by future generations and is worth the sacrifice; is the corresponding to option D, because it says that even if the world (future generations) doesn't remember what they said, they will remember what they did (the sacrifice they made for freedom).