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.
Metaphor because the clouds and fog are being compared to a completely different thing: racial prejudice and misunderstanding.
Its varies from person to person, find out what works for you/your level of comfort when presenting. I recommend writting it exactly how you want to say it and structure it like an essay [Intro, evidance & source, counter argument, evidance & source, conclusion] I am a freshman in highschool so the standards might be different if you're older but if you structure your notes like an essay with less words the presentation will be clear and cut which is good. I'm sure you'll do great, good luck (:
They are both correct because Ralph is saying "half inches", and so if you take 5 and you cut them into half, they add up to 11