The best source out of these options would be : a biography of a chicago family displaced in a fire, because this family wrote the biography and they are the witness and first person in the story.
I hope this helps!
I hope this narrows it down a little bit
1. What strategies did humans use to obtain food before the end of the last ice age? Hunting and fishing
How did these strategies change during the Neolithic Revolution? After the Neolithic they learned how to plant
Immediatly lead to a treaty that limited the number of nuclear weapons in the U.S. and the Soviet Union