An article or section can contribute to the development of ideas in a text by <u>showing the theme</u>
<u />
Your question is incomplete, so I would give you a general overview that should help you get the right answer.
A theme is the central or main idea of a text or article.
An article or section is a piece of writing that has a topic and central message.
Therefore, a section can develop ideas in a text by <u>showing or demonstrating the theme.</u>
Read more here:
brainly.com/question/14330249