I believe that the answer is D. "Self-Reliance" is an example of a short memoir. It a record of events written by a person having intimate knowledge of them and based on personal observation.
Horrified would be more dramatic in the sentence so its not horrified. Its not sad because there is no remorse. Its not embarrassed because there is no words expressing the feeling embarrassed. So your best bet is hesitant.
Answer:
I'm not 100% and I might be wrong but... 8 is G 9 is B 10 is K
Explanation:
8 needs a comma right after roadster
9 needs a comma after straw
10 doesn't need anything