Answer:
Mississippi River environment could lead the writer through a wild training conscience and survival.
Explanation:
I think the incorrect pronoun shift would be the line "<span>before you adopt a pet". I think it should be before one adopts a pet. This is because the sentence started with "It is". The "you" made the sentence very confusing. The second pronoun should be singular, the pronoun you is often denoted as plural and not singular.</span>
The answer is B!! Cool excerpt by the way.
Human sacrifice was a way to honor the gods.