Answer:
Step-by-step explanation:
Irony and foreshadow go together in this excerpt. Rainsford doesn't know it but he will become the next hunted and it will take all his wits to avoid what happened to the beast that was shot. It is ironic that Rainsford knew what kind of weapon he will be hunted with.
Imagery: all you need know is that the animal shot was large and was brought down with a very unlikely small weapon. Glitter usually denotes something pretty. Not in this case.
Characterization: you could look at how the animal was described. Big courageous tough, hard to kill that required cunning especially considering the weapon used.
Mood: consider what Rainsford is doing. He is just contemplating what is going on. At this point it is not dramatic so much as it is calm and thoughtful.