Answer: B) He is a very experienced hunter.
Explanation: In the given excerpt from "The Most Dangerous Game" we can see that Rainford is describing what happened in the scene of the hunting, even though he was not there. He describes all the steps the hunter followed, and he explains the reasons behind them, this indicates us that Rainford is a very experienced hunter, so the correct answer is the corresponding to option B.
The difference is the money
The tone is dispassionate. Specific words would be cold, dead. The tone impacts my overall understanding by me getting to experience what it felt like somewhat to be a soldier suffering through all this horror.
D. Fairness. That's the only word, I'm pretty sure.