Answer:
Explanation:
No changes necessary 
The class of 2016 presented their gift to the principal c
The team members were upset when they were eliminated from the finals a 
The band sold their CD’s after the concert a
Concurrence
 
        
             
        
        
        
Answer: The second sentence, "And if you are the kind of person who is easily embarrassed, then skiing may not be the sport for you," reveals that the authors points of view is 2nd person.
Explanation:
2nd person point of view uses the pronouns you/your/yours. The first sentence does not reveal the POV because the author could potentially be speaking in first person and talking directly to the audience. However, the second sentence makes it clear that 'you' are the main character in the passage.
 
        
             
        
        
        
Self-Control is when you can control yourself when there's (from experience) a lot of problems and drama but you still remain you. Hope this helped