Answer:
Free Write
Explanation: Usually the other options don't have a set time to write. Clustering is a type of prewriting taht allows a writer to explore many ideas as they occur to them. Like brainstorming or free associating, clustering allows writer to begin without clear ideas.
I need the passage to solve this
B) the authors include details about the changes in diets over time to inform readers about how sugar has transformed what we eat.