Could possibly mean what order the topics are in and why they are in that order. I'd even explain what are the topics.
C. Because Fermi carefully worked through unknown and potentially dangerous territory.
Answer:B
Explanation: This is the most likely reason the family took so long because the others don’t make sense or aren’t talked about.
Answer:
I would have answered but i didnt read the book
Explanation:
Knowing about a danger and bravery are connected because in both you are knowing about the danger, when you are brave you will face the danger that you know about, if you just know about the danger you don’t have to be brave however. But if you know about danger and go for it anyways you are brave to do so. (Sorry if this doesn’t help)