Answer:
last one She promised her mother she would succeed. Consequently, she walked the four-mile distance daily between her home and school.
Explanation:
What I have come to here, considering I just finished this lesson in my english myself. is that the central theme of this story is Survival of the Fittest, hope this helps
Prepositions ususally stand before nouns, in this case "on" is the preposition.
Looking through each of these options, D would not work because it does not mention the regulation industry. You could say the same for B as there is not enough information in the answer to support the question. Answer choice A doesn't seem to give as much factual information that pertains to both the pet food regulation industry and accuracy of information on labels as C does, so I would say C is the best answer here.