I believe it is C. refuting a counterclaim.
1) C) weak and gaunt
Buck is described as have muscles which "had wasted away" and it goes on to say that "each rib and every bone...were outlined cleanly through the loose hide..." This description shows that he is weak and gaunt.
2) hearing
Sensory details appeal to the senses. In this excerpt, there are many sounds, such as bursting, throbbing, soft-sighing, snapping, and trickle. These all appeal to the sense of hearing.
3) B) His muscles had wasted away to knotty strings, and the flesh pads had disappeared, so that each rib and every bone in his frame were outlined cleanly through the loose hide...
This is the best answer. Thin is another word for gaunt. The reasons this excerpt is the answer is the same as for number one.
4) A) how furious and upset Thornton is
We can see Thornton's anger when it says "suddenly...John Thornton sprang upon the man". In this line he is being described as verbally attacking the man with the club. He does so because he is furious. His feelings about the situation show when his voice is described as "choking". This choice of words shows that Thornton cares about his son and is upset when he speaks.
Answer:
<h3>the committee made no <u>allusion</u> to the former president in its report.</h3>
Answer: Khattam-Shud shows Haroun on the ship that each story in the Ocean requires its own type of poison to properly ruin it, and suggests how one can ruin different types of stories. Iff mutters that to ruin an Ocean of Stories, you add a Khattam-Shud. The Cultmaster continues that each story has an anti-story that cancels the original story out, which he mixes on the ship and pours into the ocean. Haroun, stunned, asks why Khattam-Shud hates stories so much, and says that stories are fun. Khattam Shud replies that the world isn't for fun, it's for controlling. He continues that in each story there is a world he cannot control, which is why he must kill them.
Explanation:
Iff here simplifies Khattam-Shud's explanation, as all that's needed to really end a story is to say it's over. However, Khattam-Shud is working to not just end stories by simply saying they're over, but to make them unappealing to audiences, which will then insure that they won't be told, Silence Laws or not. Think about the ancient stories around the Wellspring; they exist as an example of what happens when stories are deemed boring and not useful.
Answer:
the roaring twenties developed overtime by people borrowing money, buying stocks on margin, and endless partying. This took a turn for the worse when people were unable to pay back their borrowed money and the stock market crashed.
Explanation:
hope this helps :)