Question

Read this passage.

As readers explore this book, I hope they will gain an appreciation for modern dance. I assert that hip-hop deserves the same recognition as ballet, tap, and jazz, and this book supports that assertion. Through an explanation of history, choreography, and famous performances, I will prove hip-hop’s worth.

What feature distinguishes this passage as an introduction?

It provides a high-interest “hook.”
It clearly explains the book’s topic.
It adds credibility to the author.
It is written by an expert on the subject.

Answer 1

It clearly explains the book’s topic.

The passage states the main subject (hip-hop’s value in modern dance) and outlines how the book will support that claim, which is characteristic of an introduction.