. When he refers to "a new birth of freedom" (line 22), Lincoln means that once the war has finally ended, the nation will thrive under the notion that all men are created equal. There will be a new freedom for all once the war finishes and slavery is abolished.
It should be noted that the most vital difference between the heroes is the nature of the challenges that they have to face.
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Who is a hero?</h3>
A hero is simply the main character in a literary work. It's typically a figure that's celebrated in ancient legends.
In this case, the most vital difference between the heroes is the nature of the challenges that they have to face. Beowulf fought monsters while Gawain fought his own cowardice and temptation.
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brainly.com/question/12748098
In last question, the answer is last one