Answer:
C). Conclusion.
Explanation:
An informative essay primarily intends to inform or educate the readers about a specific subject, person, or issue. Such an essay adopts a very objective and organized approach to elaborate its major ideas efficiently. Thus, the conclusion of such an essay restates the key ideas or points precisely to ensure its effective reinforcement to the readers.
As per the question, 'conclusion' is the element of an informative essay that is associated with reiterating the key ideas of the essay again in a summarized form to leave the readers with a take away(of major points) which they could remember. It assists them to recall the central focus of the essay by neglecting all the counterclaims that they must remember. Thus, option C is the correct answer.