Answer:
Explanation: Infringement is the action of breaking the terms of a law/agreement
The whole To Kill A Mockingbird was told from a point of view when Scout was grown up so she realized then, but as a child she was innocent so she did not realize that they was a mob in the first place. So for a short answer No she was aware.
Shes crying because she has only $1.87 to buy her husband a present so we should assume that its the first one.