Hope this helps :)
1. there is a knothole in a tree, where boo radley leaves things like pennies and gum, thereby creating a bond with jem and scout)
2. (when scout watches the house burn down, she doesn't notice that boo steps out of his house and puts a blanket around her shoulders)
3. (dill dares jem to touch the back porch of boo's house, and boo's father tries to shoot them)
4. (in the process of running away, jem loses his pants. when he returns to retrieve them, he finds them mended and folded)
5. (one day, the children find that the knothole has been cemented, perhaps by boo's father)
6. (the snowfall correlates with the day that tom robinson is arrested - nov. 21st).
Answer:
We note the author's intriguing statement at the outset when he said "that it took men thousands of years to learn how to make" a match.
Also, he further highlighted how problematic it was to depend on nature when he said "in the early history of the world, nature had to kindle all the fires, for man by his own effort was unable to produce a spark".
To express the problems further, the author also says that they would have to guard the fire but the fire would still go out sometimes and then they would have to go on long and difficult journeys.
I think it would be the 2nd one?
