The answer would be a Semicolon i believe.
        
             
        
        
        
“ teens need adequate sleep and REM sleep to rebuild long term memory for learning and , focus attention for driving and maintaining health and fighting obesity.”
        
                    
             
        
        
        
 
major and big 
When should proofreading be done?
Proofreading is the final stage of the editing process, focusing on surface errors such as misspellings and mistakes in grammar and punctuation. You should proofread only after you have finished all of your other editing revisions.
What is proofreading in essay writing?
Proofreading involves reading your document to correct the smaller typographical, grammatical, and spelling errors. Proofreading is usually the very last step you take before sending off the final draft of your work for evaluation or publication.
Tips For Effective Proofreading
Proofread backwards. ... 
Place a ruler under each line as you read it. ... 
Know your own typical mistakes. ... 
Proofread for one type of error at a time. ... 
Try to make a break between writing and proofreading. ... 
Proofread at the time of day when you are most alert to spotting errors.
Proofread once aloud.
 
 
        
             
        
        
        
Answer:
1.	A stereotype of a fat domestic woman who loves taking care of white people  
4  Pickaninny  
2.	A stereotype about "uppity" black men who thinks they're much more savvy and sophisticated than they really are  
6  Sambo  
3.	A stereotype of a loud, obnoxious, nagging black woman  
3  Mammy  
4.	A dehumanizing stereotype of black children  
5  Brute  
5.	A stereotype about black men that became popular after the Civil War  
2
Coon  
6.	A stereotype of a joyful, childlike, docile black man who loves to sing and isn't too bright  
1
Sapphire
Explanation:
 
        
             
        
        
        
Answer:
"Thou a father's guilt dost bear. "
Explanation:
the last line makes the most sense