Take a look at the following writing prompt.

Write a research-based argumentative essay for or against free education for children worldwide.

Which statement describes a source that would be appropriate for gathering information about this topic?

the anecdote makes readers feel sorry for the man’s lack of heritage, then reminds readers that the man has an equally valuable heritage.

isn't this axel talking to his uncle?

would cloning of animals be allowed to prevent extinction?

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.