The concluding paragraph of your essay should restate and expand on your claim.
The main purpose of your concluding paragraph is to close out your essay. Typically, this involves restating and expanding your original thesis or claim from your introduction.
You don't want to add more supporting evidence here, as that should all be in your essay's body. The concluding paragraph is where you sum everything up altogether and close out the essay with your final thoughts.
Due to the laws and consequences of having books, which represents knowledge in the novel, people have slowly developed to stop reading and getting rid of books all together. This willful ignorance caused many people in their society deter from crime which causes people to have a lacking of knowledge and a more simpler life of watching television. Censorship is used to limit people's knowledge in the story which makes it hard for people to force change since it goes against what people had already known for years.
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Answer: D: Zoos utilize habitats to educate the visiting public.
Explanation: As much as I hate that sentence, it's absolutely the most formal of each of these options. Generally, using the first person is a sign that an author is using an informal literary style (which eliminates answers A and B.) Also, saying things like "cool," "awesome," or "rad" are clear signs that a writing style is informal. TL;DR: Do the one that sounds the most annoyingly boring. You'll almost always be right.
The sentence should be "Send the letter to whomever is editor in chief", since in this case the person receiving the letter is the indirect object, and that is when "whomever" is used.