Cognitive load theory differentiates cognitive load into three types: intrinsic, extraneous, and germane. ... Cognitive load.
Expository text gets to the point rather quickly. It is intended as education rather than just narrative text. An example of narrative text is the Excerpt by Charles Dickens which is meant to draw a picture of what this woman was like.
So the last one is out.
The first one talks about volcanoes and how they are classified. That's one of your answers if you are trying for brevety and education.
I think the second one would also be a choice. It is trying to show you the nature of anxiety and what causes it. You learn a lot about symptoms from reading it. It's quick and to the point. Expository? Yes.
I don't think four is exactly expository, but I might be wrong. It sounds too argumentative to be completely expository. It wouldn't be my first choice even though I have read Twain a great deal, beginning in my teens. He always has something pointedly funny to say about the human condition. So it's hard for me not to include him in anything. It's not exactly narrative either. The tough ones are three and four.
Three tries to tell you what it would be like to live in another country. I think it likely is the choice you are looking for.
Answers 1,23. I could be wrong, so if you have a different answer in mind, go with it.
When John Proctor enters Parries house Proctor disdains hypocrisy and a lot of people resent him from exposing the truth from there foolishness. However Proctor is uneasy with him self since he had conducted a extramarital affair with Abigail. His wife Elizabeth had already figured out about this affair between Proctor and Abigail so she removed Abigail from work.
For the introduction introduced the play, bring up the meaning of betrayal and mention that Julius was betrayed. But don't explain it all there, you can go more into detail about that stuff in the following paragraphs. For the concluding paragraph you can briefly summarize what you had written, but don't bring up any new information at all.
In my opinion, from this excerpt, the only thing that can be seen is "suffering". He had absolutely nothing in his youngest years, he was as poor as a church mouse, but not only that, he apparently had nobody to be there for him. To me it shows a great deal of pain and sadness, and that is evident in this paragraph.