Answer:
Add a comma after "happens"
Explanation:
Adding a comma after "happens" fixes the run-on sentence.
Answer:
To influence the mood of the story.
I believe the word you are looking for is tournament.
Answer:
B. He made him some moccasins for his sore feet!
Explanation:
I don't really have a thorough explanation as to I haven't read the book but i read parts :)
But in this part;
Also, the dog-driver rubbed Buck's feet for half an hour each night after supper, and sacrificed the tops of his own moccasins to make four moccasins for Buck.
It says that the dog diver rubbed buck's feet and made for moccasins!
Your welcome!! :)