Even though you didn't give us the fragment with the comma slice, it isn't really necessary here as we can answer just based on these 4 options here. All options apart from the second one are correct - only the second option doesn't fix the mistake of the comma splice, whereas the other options do but connecting the sentences properly.
Answer:
C. Defending the accused Tom Robinson in small town Maycomb,
Explanation:
The line from the first stanza of "Atticus that supports the inference that Atticus is brave is option D which says that he defends the accuser Tom Robinson in Maycomb.
According to "To Kill a Mockingbird", Atticus Finch shows bravery to defend Tom Robinson in court in a town that was racist, even though he knows he may not likely win the case because the accused is a black who was accused of assault on a white woman.
Their performance varies considerable, they are often idle, and then might have an occasional flurry of activity. For example, if their attendance is sporadic, they may have good attendance for a while, and then disappear unpredictably from time to time.
<em>Excuse me but where is the picture for me to answer your question?</em>
<em>Please indicate your picture next time if your gonna ask for something that needs to be seen or observed.</em>