If your specific purpose statement were "To inform my audience about the three branches of the United States government," you would probably organize your speech in order.

i would pick a. i think this is more of a personal question though.

second one- because has facts and not opinion

i believe it is the first choice (1.)

because the major theme is(“both the wild and civilization have rules.”)

and also as u said,( based on what buck learns within the call of the wild, "both the wild and civilization have rules".this is true of humans within society as well.

i think ethier way not sure