Answer:
Paragraph.
Step-by-step explanation:
Paragraph is a formatting technique which separates an essay’s main ideas into a series of logical units, making it easier for a reader to follow a writer’s argument.
In English language and writing, paragraphs are primarily used in breaking an essay’s main ideas into manageable but logical units. Therefore, each paragraph contained in an essay or writeups focuses on just an idea from the main idea and illustrates logical, coherent and succinct sentences to enhance the idea. In order to achieve the above, it is important to always consider this three elements;
1. Purpose of writing.
2. Tone or attitude.
3. Your intended audience.
In a nutshell, as a writer you should ensure your paragraphs are related to the main idea (topic), well organized, engaging, coherent and succinct. Also, all paragraphs should start on a new line in the essay.