1. Robert Peary
2. Richard Byrd
3. Robert Scott
4. Roald amundsen
5.Henry Hudson
6.James cook
7. Ernest Shackleton
I believe the answer would be opportunity cost. the opportunity cost is the cost to create an item which can result an increase in the price to ensure they make profit
Explanation:
Well I would look for key words in the passage and ask yourself these questions;
"What emotions does White Fang feel the most in the passage?"
"Does Lip-lip scare White Fang?"
I don't tell straight out answers but I hope this helps <3