C. a group of people moving forward in order
This section refines and serves the author’s purpose because It lets the reader know that the authors are going to describe how honey relates to the story of sugar. This book is about the history of sugar and the changes and consequences that sugar brought to humanity.
Not effective it gives way too much unnecessary information. For example, it should include what side his coming from, his costume and so on.
When writing nonfiction, an author has far more freedom to A. use their imagination and create new ideas, and D. in how they present their internal conflicts.
Hope this is helpful
Foxeslair.