Final answer:
Fantine and the Thenardiers make an agreement in 'A Doll's House' by Henrik Ibsen, where the Thenardiers promise to take care of Fantine's daughter, Cosette, in exchange for money. However, they exploit Fantine by demanding more money.
Step-by-step explanation:
Fantine and the Thenardiers make an agreement in the play 'A Doll's House' by Henrik Ibsen. In the play, Fantine asks the Thenardiers to take care of her daughter, Cosette, while she works to support them. However, the Thenardiers abuse the arrangement and exploit Fantine by demanding more money than originally agreed upon.