I think the answer is B. it technically could also be C, it is foreshadowing, but its a bit straight forward so i'm conflicted by it and can't say for certain if it is or isn't a viable option
2) B
3) B
4) D
5) B
6) C
7) C
8) B
9) C
10) C
A dangling participle modifies the wrong person or noun.
Hope this helps :)
Answer:
chameleons and reasons why they change colours
Eighty percent of young Americans are influenced by cosmetics ads is your correct answer.