What is the main reason why monna decides to marry federigo from story of falcon demcameron?

In the story "The Falcon" from The Decameron by Giovanni Boccaccio, Monna Giovanna falls in love with Federigo, a nobleman who has lost his wealth. It is not explicitly stated in the story that Monna Giovanna decides to marry Federigo. However, it can be inferred that she eventually marries him, as the story ends with Federigo gaining wealth and marrying a lady he loves, who is most likely Monna Giovanna.