Answer:
Classification
Explanation: this is breaking down broad subjects into more manageable parts. You can make things to be in smaller and more specific points or parts for better understanding. A text can be broken down into topics, then subtopics and even smaller topics created from the subtopic for better understanding.
Answer:
The primary purpose of the prologue in Sugar Changed the World is to inform the reader about the impact of sugar on world events and culture. First, the text introduces the history of sugar production and indicates that it led to slavery.