Something to make worse the word comes from the latin gravis

yah idk ether buddy good luck finding it let me know when u do find it my boi

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.

i believe that the answer is true.