The first sentence has the proper punctuation.
In "Tell Tale Heart" by Edgar Allan Poe, the beating heart the narrator heard symbolizes, at least in my opinion, the narrator's guilt.
He killed a man, and he kept hearing his beating heart, even though it was impossible. He kept hearing it because he felt guilty because he murdered a person, and he had to come clean to the police officers in some way. If he hadn't, he would go completely mad, and his crime would go unpunished, probably.
Answer:
Ben was too preoccupied with getting the old man down from the cliff that he failed to protect himself from what Madec would do. Madec makes Ben strip down, give up his belongings, and go out without food or water.
have a great day!
Answer:
Technology makes space travel possible
Explanation:
