The definition of juxtaposition is?

How do the characters in this section differ from everyman's "fair-weather friends" in their relationship to everyman? this is a question related to the text, "everyman"

In the paragraph box, write the main idea of the paragraph below. the best leaders are organized, efficient, and punctual. molly spencer, the president of the spanish club is just this type of leader. she keeps all of the club's folders and rosters neatly arranged. she has organized several events to students celebrate the spanish language, and her fund-raisers have several students pay for study spanish abroad programs. in addition, she's never been late to a meeting. molly spencer is the perfect example of a leader.

Awriter uses exposition to describe the setting of the story, an empty mansion that is dark and foreboding. then he introduces the reader to the two main characters, a couple who are young and naïve. what emotion is the author most likely trying to create in the reader through this exposition?