Final answer:
The sentence 'Buck did not like it, but he bore up well to the work, taking pride in it after the manner of Dave and Sol-leks, and seeing that his mates, whether they prided in it or not, did their fair share, was fair, taxed him to the utmost.' illustrates that The Call of the Wild is in third-person omniscient narration.
Step-by-step explanation:
The sentence 'Buck did not like it, but he bore up well to the work, taking pride in it after the manner of Dave and Sol-leks, and seeing that his mates, whether they prided in it or not, did their fair share, was fair, taxed him to the utmost.' illustrates that The Call of the Wild is in third-person omniscient narration. In this sentence, the narrator has access to the thoughts and feelings of both Buck and the other sled dogs, showing a knowledge beyond what any one character would know.
Learn more about narration in The Call of the Wild