<span>Throughout the world, peoples who rely on hunting and gathering for their food possess a rich knowledge of their habitats.
This is debatable but I think your best bet would be D.</span><span>"Savages, and very primitive peoples generally, concern themselves only with superficial natural resources; with those which they obtain from the actual surface of the ground."</span>
If you meant to say reciprocate it means to respond to (a gesture or action) by making a corresponding action.
There is a strong focus on the character in within the story who give us insight to the overall central theme
