Final answer:
Aunt Alexandra comes to stay with the Finches in 'To Kill a Mockingbird' because Atticus believes it will be beneficial for the children and their upbringing. Her presence is intended to provide a sense of family and tradition. Aunt Alexandra is also concerned about Scout's lack of feminine influence and hopes to shape her into a proper young lady.
Step-by-step explanation:
In 'To Kill a Mockingbird', Aunt Alexandra comes to stay with the Finches because Atticus thought it would be good for the children to have her around. He believes that her presence will bring a sense of family and tradition to their lives. Aunt Alexandra is also concerned about Scout's lack of feminine influence and hopes to shape her into a proper young lady.