What items are expressed in the subjunctive

What does the line most likely show about the setting of the scene?

To choose a good persuasive essay topic, begin with a big idea, narrow it down, and a. then narrow it down more; it is impossible to have a topic that is too narrow. b. do some research to see what you should write about c. specify-ask a question you want answered in your argument

Who is generally considered a postmodern author