Minus is known as a dash and a plus is usually known as and
        
             
        
        
        
The best answer would be Letter B - to entertain.
The author merely would like to provide amusement to the readers at his expense. It certainly does not persuade, explain, nor inform anything since it states - <span>But why bother with the descriptions; you’ve probably already grasped the idea!</span> - which could be taken as a witticism.
        
             
        
        
        
The Outcasts of Poker Flat is an excellent example of Naturalism. This literary movement deals with high realism and often determinism based on your social status that can supposedly never change.
        
             
        
        
        
The narrator's mood is a bothered one as he allows the thoughts and intentions of others to bother him.
<h3>What is a Mood?</h3>
This refers to the general atmosphere of a story that is created through the use of literary elements. 
Hence, we can see that from the complete text, the narrator shows his emotions as he is bothered by what the school is up to and discovers that it is affecting his mood and how he felt.
Read more about mood here:
brainly.com/question/4230205
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