Throughout the poem, the "long road” symbolizes the bluesman’s personal growth and life journey. fear of interacting with strangers. love of singing and music. feelings of pain and alienation.

this is what i put and it was correct

it's a way for authors to communicate with reader in this time period. books from the past can teach us about life.

(the answer is d)

hope this !

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.