Read the excerpt from 'The Trail of the North':
"Buck did not read the newspapers, or he would have known that trouble was brewing, not alone for himself, but for every land-locked dog, strong of muscle and with warm, long hair, from Puget Sound to San Diego. Because men, groping in the Arctic darkness, had found a yellow metal, and because steamship and transportation companies were advertising the find, thousands of men were rushing into the Northland. These men wanted dogs, and the dogs they wanted were heavy dogs, with strong muscles by which to toil, and furry coats to protect them from the frost.
Buck lived at a big house in the sun-kissed Santa Clara Valley. Judge Miller’s place, it was called. It stood back from the road, half hidden among the trees, through which glimpses could be caught of the wide cool veranda that ran around its four sides. But Buck was neither house-dog nor kennel-dog. The whole realm was his. He plunged into the swimming tank or went hunting with the Judge’s sons; he escorted Mollie and Alice, the Judge’s daughters, on long twilight or early morning rambles; on wintry nights he lay at the Judge’s feet before the roaring library fire.
But he was not spoiled. Great care had kept him from becoming a mere lapdog. Regard for his own dignity and self-respect gave him a kingly carriage. During the four years since his puppyhood he had lived the life of a sated aristocrat; he had a fine pride in himself, was even a trifle egotistical, as country gentlemen sometimes become because of their insulated situation. But he had not saved himself by becoming a mere house-dog. Hunting and kindred outdoor delights had kept down the fat and hardened his muscles; and to him, the love of the cold water had been a tonic and a preserver of health."
Based on paragraph 1, why are men rushing to the Northland?
- AThey are looking for cheap agricultural land in the wilderness.
- BThey have discovered gold ('yellow metal') and require strong dogs for transport and work.
- CThey are escaping industrial pollution in southern cities.
- DThey are establishing new shipping ports along Puget Sound.