Hi, the answer would be D - direct object. It cannot be the subject, because the subject of the sentence is "the essay". It isn't object of a preposition, as there is no preposition there. It is not a possessive, and given that this adjectival clause is a part of "the mountain", which is a direct object, it must be a direct object as well.
        
             
        
        
        
Answer:
Ummm it is C just trust me <3
Explanation:
It's like on khan academy and I got it wrong and found out it was C soo yeah C.
 
        
             
        
        
        
<span>The phrase best describe Douglass’s purpose
for including this particular experience in the narrative of his life is to
explain why and how he learned to read. The paragraph is essential for it made
Douglass realize the importance of reading and the possibilities that this
skill could help him in the future.</span>
 
        
                    
             
        
        
        
The correct answer is letter A. organize everything you have written into a list. The second step of brainstorming after you have written all the ideas that you have thought of, words, phrase that relate to the topic, then it's time for you to <span>organize everything you have written into a list.</span>