The statement which best explains how the structure of the passage helps the author develop his or her argument is:
- D) The passage is divided into sections with headings, which enables the author to organize and introduce the main ideas in the text.
According to the given question, we are asked to show the statement which best explains how the structure of the passage helps the author develop his or her argument.
As a result of this, we can see that from the given text, there is a division of the passage into different parts to help the author best express his main ideas for easier reading and understanding for the readers.
Therefore, the correct answer is option D
Read more about structure of the passage here:
https://brainly.com/question/19599334