The correct answer is c) For her own actions.
Freak's mother, the Fair Gwen, apologizes to Maxwell for her own actions. In the book "Freak the Mighty" by Rodman Philbrick, Freak's mother feels guilty and responsible for not being there for her son as much as she would have liked. She apologizes to Maxwell because she believes that she has not been able to provide the care and support that her son needs and deserves.
Throughout the story, Freak's mother is depicted as a troubled and absent figure in Freak's life. She suffers from her own personal challenges and struggles, which prevent her from being fully present in her son's life. Freak's mother recognizes her shortcomings and acknowledges the impact they have had on her son's well-being.
By apologizing to Maxwell, Freak's mother shows remorse for not being able to fulfill her maternal responsibilities. This apology signifies her awareness of the negative consequences her actions or lack thereof have had on Freak, and it demonstrates her desire to make amends and take responsibility for her own actions.