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.
Answer:
C
Explanation:
Throughout the excerpt, Dr. King brings up specific examples of injustice (ex. police brutality against blacks) as well as metaphorical language such as "justice rolls down like waters and righteousness like a mighty stream," persuasively illustrating his points.
HTH :)
A) Imitate
He had such good techniques so he would be good to imitate