The correct answer is "the universal topic". Universal topics are non specific themes which can be the main focus of an essay for example, "food", "animals", "friendship", "love", among other. Nonfictional works could be focused of any universal topic, and the author's purpose by writing the work is to elaborate in this topic with her or his readers.
the answer to your question is A
Writing is hard. In a market where publishers and editors are critical of every story or poem, understanding the 7 key elements of a narrative is more important than ever before. ...
Plot: Did you just take a big sigh? ...
Setting: ...
Characters: ...
Point of View: ...
Theme: ...
Symbolism: ...
Conflict:
I'm assuming you're looking for symbols in real life? A symbol that we see everyday are the 50 stars on the United States flag. The stars symbolize the 50 states in our country. Adding onto that, the 13 stripes on our flag. The 13 stripes represent the 13 original colonies. Lastly, the color black could symbolize death or loss.