Answer:
B
Explanation:
There is anticipation for the big box. The relationship between the friends aren't really suggested, Noah doesn't have a shift in expectations, and there is no theme of getting older besides the mention of the birthday. B is the strongest.
it was to increase travel from east to west for those who wanted to escape the Dust Bowl. it runs from Chicago to Los Angeles & was a path to a Western Promise.
So, it's interesting for the readers and it can cause the main conflict in the story. Good luck
