Goodwill and Atonement: Mary feels guilty about her role in accusing innocent people during the witch trials. She may give Elizabeth the doll as a way of apologizing and trying to make amends. The doll could symbolize her innocence that was lost due to the false accusations.
Sympathy and Compassion: Mary empathizes with Elizabeth's suffering and wants to provide comfort and support. The doll could be a symbolic gesture of understanding, showing that Mary acknowledges the pain Elizabeth is going through.
Hope and Renewal: Despite the dark events unfolding in the play, Mary could be offering a sense of hope and renewal. The doll, representing purity and childhood, might signify a glimmer of optimism in the midst of despair.
Symbolic Guilt: The doll could also be interpreted as a symbol of Mary's guilt and burden. By giving Elizabeth the doll, Mary might be transferring or sharing some of her guilt, seeking absolution and relief.
Redemption: The act of giving the doll could represent Mary's attempt to redeem herself and restore her relationship with Elizabeth. It might be a symbolic gesture of her newfound understanding of the consequences of her actions.