Foxes; summaries; rodeos; bonuses.
Answer: Since a long time they have tracked down no gold in that country
Explanation:
I would estimate that the first one is the answer.
I looked up the summary(s) for both the passages, and 'to build a fire' is about a guy who despite everything being against him, being persistent and dying because of his actions, while 'gumption' is about the hardships of african americans.
Of course, this is just my estimation.