The prewrite is just planning out how you are going to layout your essay rather then actually writing the product, so you can compare it to the plans rather then building the house.
C I think. Not Sentence fragment I think and definitely not complete sentence. :P
Answer:
In chapter nine, Jack tries to tempt the rest of Ralph's group to join the hunters by offering them food, safety, and fun, a potent mix that the boys find hard to resist. When Ralph and Piggy arrive at Jack's site, they see piles of roasted meat and coconuts to eat. Jack sits on a log that is like a throne, painted like an idol, surrounded by heaps of food. When he demands to be brought a drink, it is brought to him. So the answer is he wants other boys to join his tribe.
