Read this excerpt from The Call of the Wild by Jack London.

And as he had seen horses work, so he was set to work, hauling Francois on a sled to the forest that fringed the valley, and returning with a load of firewood.

What does the excerpt reveal about the setting of the story?

The mining camp is a place of hard work in dangerous conditions.
The mining camp is populated by many people and horses.
The remote camp relies on nearby natural resources for survival.
The remote camp is visited by residents from nearby villages.