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Read the excerpt from “The Gettysburg Address,” Abraham Lincoln’s famous speech.

Now we are engaged in a great civil war, testing whether that nation, or any nation so conceived and so dedicated, can long endure. We are met on a great battlefield of that war.

Which quotation correctly uses ellipsis to shorten Lincoln’s words?

1) Now we are engaged in a great civil war, testing whether that nation . . . can long endure. We are met on a great battlefield of that war.
2) Now we are engaged in a great civil war . . . testing whether that nation, or any nation so conceived and so dedicated, can long endure. We are met on a great battlefield of that war.
3) Now we are engaged in a great civil war, testing whether that nation, or any nation so conceived and so dedicated . . . We are met on a great battlefield of that war.
3) Now . . . in a great civil war, testing whether that nation, or any nation so conceived and so dedicated, can long endure. We are met on a great battlefield of that war.