I think it is c because abrasive can be to scrape and abound can be to exist in great quantities or numbers.
        
             
        
        
        
Because “it’s such an amazing experience” and there’s so much to do nowadays that it would be awesome “to just be in space”.
        
                    
             
        
        
        
C
basically what answer C is saying is that "Are you afraid to perform this act and take the blame for your actions? Knowing that this is what will help you to obtain the throne." 
 
        
             
        
        
        
Answer: A fragment is a sentence that doesn’t have a subject and a verb. Example: because I am cool.
A complete sentence has a subject and a verb. Example: I turned in my homework because I am cool.
Explanation:
 
        
             
        
        
        
Part I answers: T,T,F,T
Part II answers: You dont have to give a written answer (Im pretty sure)
Part III answers: This is a personal question, if you don't have an answer pick a random number out of the 5
Part IV answers: I don't think this requires a written answer
On part II and IV maybe just don't do it if your not comfortable with it, you wont have to give a written answer. I hope this helps :) :)