On is the only preposition in this sentence. A preposition shows location, such as, on, over, beside, etc.
Answer:
The nutritious fruit and the tree it comes from are central to daily life in the rainforest. The fruit is eaten ... Reporter Annie Murphy has our story
Explanation:
https://www.npr.org/templates/story/story.php?storyId=128328822
I think it is chicken because it is the only one that lives on farms but the other ones don't!
While I have never read the book (because it is historically inaccurate - so don't get too sad, because it never could have happened), there are many words that would signal a flashback. Flashbacks are a time of reflection, so there are many past tense verbs used. You may also see things like, "Back in my day...", "As I think back...", "When I was a young boy...", "As I remember...".