The answer would be : “marathon, he”
Answer:
That they have done so for their own sake
Explanation:
<span>Everyday at twelve o'clock out lunch break, I take a walk around the park.
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<span>A central or a main idea is an idea around which your entire paper or essay or paragraph or whatever it is you're writing, revolves. You have a central idea that you're trying to convey and everything you write or say somehow relates to that idea and proves a point that you're trying to make.</span>