Which quotation from "the gettysburg address" most effectively develops the theme that it is important to honor those who have fallen in defense of our country's principles?

The quotation from The Gettysburg Adress that most effectively develops the theme that is important to honor those who have fallen in defense of our country´s principles is: " It is rather  for us to be here dedicated to the great task remaining before us that from these honored  dead we take increased devotion to that cause for which they gave the last full measure of  devotion that we here highly resolve that these dead shall not have died in vain that this  nation, under God, shall have a new birth of freedom and that government of the people, by  the people, for the people, shall not perish from the earth".

sir, we have done everything that could be done to avert the storm which is now coming on" is the sentence that best articulates this. then he gives the examples.   mark me brainliest