Answer:
In the concluding paragraph of an informative essay you should restate the thesis statement in a new way.
Step-by-step explanation:
An essay is comprised of three main parts: introduction, body or development, and conclusion. As we know, the introduction's purpose is to lay out what the essay is about, as if to give the reader an idea of what he/she is about to read. The body of the essay is where the ideas will be fully developed, and evidence will be presented to support them.
The conclusion is the last paragraph of the essay. It's supposed to be a short one and not present any new ideas - if it did, it would only be a part of the development. The conclusion's purpose is to wrap the essay up by restating what was first said at the beginning. It's as if the author's saying, "I claimed A. I showed you B, C, and D to prove it. Therefore, I claim A again because A is right."