Answer: when it says shes juggled her umbrella and grocery bags trying to get her keys it means that she was struggling to hold everything she had while she was getting her keys out.
Explanation: i dont know what you ment by that questions but heres what i got from it.
Tom Robinson he was a black man that was accused of raping Caucasian woman, and an idealistic lawyer offers to defend him. Which makes nobody believe in the innocence of a negro.