Information about how the 1918 flu spread in Europe during the first wave would best fit in which section?
O A. "Origins of the Outbreak"
O B. "Deadly Mistakes"
C." The Roughest Time
D. "Back to Normal?"

sorry no one is gonna answer you if you keep repeating the same question over and over again.

i believe it is the first choice (1.)

because the major theme is(“both the wild and civilization have rules.”)

and also as u said,( based on what buck learns within the call of the wild, "both the wild and civilization have rules".this is true of humans within society as well.

this story explains the proverb “small acts of kindness will be rewarded greatly” and how anyone regardless of their size and appearance, can make a major impact in certain situations. this tale can teach your child to appreciate others and create a tendency in their minds.