Why does govinda turn pale in paragraph 18?

Why does black lung aka arthur morgan let only jhon and abigail go and not sadie in the last chapter

Which statement best describes the type of appeal used in this public service advertisement? an emotional appeal is made by presenting a wide range of jobs for women. an emotional appeal is made by emphasizing the need for a peaceful approach. an ethical appeal is made by providing pictures of a variety of role models. a logical appeal is made by including words that explain the meaning of the poster.

Which is not among the style choices a writer would use, if he or she is trying to establish a formal writing style/