An article or section can contribute to the development of ideas in a text by <u>showing the theme</u>
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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
Your answer would be A. I was just doing this. So if you read up to the comma it is a complete sentence by itself.
A.
Dump trucks haul stuff and backpacks carry stuff. Hope this helps!