I think the answer is nostalgic. Based from the excerpt, Richie missed
the old time when he was younger. He felt melancholy as he tried to
describe himself from his younger years. Rich felt that he had changed a
lot since then. He felt that he is more energetic when he was younger
compared to his present self.
        
             
        
        
        
The answer to this question would be false
        
                    
             
        
        
        
Answer short period
Explanation:era is long and a short period is not
 
        
                    
             
        
        
        
In-depth knowledge of one functional area. let me know if i'm fight