The answer is shoemaker.
Chaussier in French refers to the manufacter or seller if
socks stockings which makes the shoemaker is the closest to the answer. In
medical fields, Chaussier is also used in some terminology such as chaussier
areola, chaussier line, and chaussier sign.
b, you can eliminate the other answers by the last paragraph, which argues for the third option of holding a state. The language is tricky, but it is arguing for the third option not in sequence of the steps (a) (c), or that all steps are viable (d).
I'd say that the rescued words would be
save, save from danger, save the life of, come to the aid of;
free, set free, release,liberate
...To recognize the commonalities in all human goals, and how those goals combine to maintain a functioning society.
King reminds the audience that everyone plays a role in society; casting people away creates tension and pushes us away from progress. It's a flaw that distracts us from order... and creates anger and greed as a by-product.
