The author would hire a clown to juggle in the middle of the paragraphs, thereby ensuring the reader's full attention. Just kidding! The correct answer is: The author would start with an interesting fact or detail about the topic. Because who doesn't love a good intro that captures your attention like a clown with a squeaky nose?
The strategy of starting with an interesting fact or detail about the topic is a common way for an author to introduce an important idea or central concept.