I believe the answer is Participle.
Answer: I believe that it would be she thinks that it is appropriate for young girls to work at the mill.
Explanation:
It would not be the last answer, because the girl wanted to go work. She never said anything about school being more important and the text never said anything about the belief that girls should not work. The girl wanted to work. "...at my urgent request (for I wanted to earn money like the other little girls), to go to work in the mill".
I hope this is right :)
Hi lovely,
The answer you're looking for would be A) At first.
This would be the correct answer because if you took out any other words in the sentence it wouldn't make sense or it wouldn't be complete.
The answer to your question is C.