Final answer:
At the end of the novel, Scout and Jem are referred to as Boo's children, indicating that Boo Radley has taken on a protective and caring role towards them. Examples of how Boo looks out for the Finch kids include leaving them small gifts, mending Jem's pants, and ultimately saving their lives by defending them against Bob Ewell.
Step-by-step explanation:
At the end of the novel, Scout and Jem are referred to as Boo's children. This means that Boo Radley, who was initially seen as a mysterious and scary figure by the children, has taken on a protective and caring role towards them. Boo looks out for the Finch kids by secretly leaving them small gifts, mending Jem's pants, and ultimately saving their lives by defending them against Bob Ewell. One specific example of how Boo looks out for the Finch kids is when he leaves little treasures for them in the knothole of the tree near his house. Scout and Jem find things like chewing gum, Indian-head pennies, and soap carved figures. This shows Boo's affection and care for the children, as he wants to make them happy.
Another example is when Jem's pants get caught on the fence when he and Scout are rushing home from the Halloween pageant. Jem is forced to leave his torn pants behind, but when he goes back to retrieve them later, he finds them mended and neatly folded on the fence. It is strongly implied that Boo is the one who repaired the pants as a thoughtful gesture towards Jem. The most significant example is the incident where Boo saves Scout and Jem's lives. After they are attacked by Bob Ewell on their way home from the Halloween pageant, Boo intervenes and fights off Ewell, ultimately saving the children. This demonstrates Boo's fierce protectiveness towards them, as he risks his own safety for theirs.