The descriptions of Mrs. Jones, her large purse (that is stuffed with anything and everything), and her kicking Roger right in the denim-covered tush are all visual images. The description of his "teeth rattling" would count as auditory imagery because it is something one can imagine hearing.
God I read this so long ago but assuming Bob is the guy accused of beating the white guy's wife, I think the book lets the reader know that he's left handed through Atticus's demonstration when Atticus threw something at Ewell and he caught it with his left hand. Atticus then asks why he didn't catch it with his right and then Ewell says he hurt it when he was younger.
'this year' is the adverb of time
Considering what I know about this book probably A.