To which three events and people does Lady Macbeth refer while sleeping in Act 5 scene 1?

answer: swag on me

explanation:

fearlessness is your answer

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'm going to go whit a