The law of club and fang refers to the primitive law of nature that reigns in the Northland, which rules according to the necessities of survival in reference to both dog's relation to man and to other dogs.
Explanation:
Bucks ability to avoid armed men and his ability to defend himself against other animals. These laws are different from bucks former life. He never feared and he always trusted humans.
<span>D is the correct answer. Paul jumps in front of a train when he realises he will have to return to his previous life in Pittsburgh. This happens in the climax of the story.</span>