Final answer:
The conclusion of a nonfiction piece brings the story to an end and underscores its significance by pulling together all the points made throughout the essay.
Step-by-step explanation:
The part of nonfiction writing that includes the ending of the story and explains its significance is known as the conclusion. The conclusion serves as an opportunity to pull together all the points made throughout the essay and to explain to readers why the information presented is important. It's your final chance to make an impact and leave readers with a comprehensive understanding of the topic's significance and implications. By restating the main points, demonstrating the exigency of the piece, and considering the implications of your claims, a conclusion wraps up your writing effectively.