The correct answer is a published encyclopedia article.
Explanation:
An informative essay is written in order to educate the readers about a specific topic.
It is very important that an informative essay NEVER express your own opinion or try to persuade your readers about something. Its objective is merely to provide true and reliable information.
Its structure must have an introduction, a body and a conclusion
.
<u>Therefore, the option that best suits an informative essay is : a published encyclopedia article.</u>
