3. Mike expresses guilt over all of the following EXCEPT* O comparing his grandmother to Ethel Barrymore
dreading to enter the nursing home
O allowing his grandmother to believe he is her husband
O breaking a promise and driving too fast

Mike was sitting in his home watching a late night baseball game when he heard what sounded like someone trying to break into his home. He immediately went to his closet and retrieved his 9mm. Within seconds, two men broke through the door armed with their own guns. Mike quickly shot both men and immediately called law enforcement.

Explanation:

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.