I believe the answer would be C, I hope this helps! ❤
Ans: He remembers these men and the warmth their joy once brought to him when he was a boy. The significance of this memory is that Scrooge is reminded that he once enjoyed the approaching of the holiday. Scrooge sees himself as a young man sitting alone in the boarding school.
No, it might change their body chemistry or even mess with the DNA because of unusual chemicals in food.
Hope This Helps :)
The best answer is to expose the environmental threats posed by ridgetop development.