What did Marco Polo's mother do as a job?

Marco Polo's mother, Nicolea, is believed to have been a homemaker, primarily responsible for managing the household while her husband, Niccolò Polo, engaged in trade and exploration. There is limited historical information about her specific activities or responsibilities beyond her role in the family. The Polos were merchants, and Nicolea likely supported the family’s endeavors by raising their children and maintaining their home.