Answer:
The Mockingbird symbolizes innocence, so the title suggests that innocence is being killed or destroyed. The tree near the Radley House represents Jem and Scout's friendship with Boo.
Explanation:
The mockingbird, the mad dog, and the tree by the Radley House are important symbols that are within the novel.
A dramatic improvement in Colin's health
The literal definition for an argument is an exchange of diverging or opposite views, typically a heated or angry one.
And the definition for an argument in writing is a reason or set of reasons given with the aim of persuading others that an action or idea is right or wrong.