Answer:
The supporting material is called an extended example.
Explanation:
An extended example may be a narrative or way of supporting your argument in your speech. For instance, when you are telling a story and you need to strengthen or to reduce the complexity of some certain concepts. You can use a personal story or a narrative to strengthen and clarify your ideas, while in the same vein you are also making a personal connection with your audience.
Answer:
Leonardo De Vinci, i think thats how you spell the name lol
I'm pretty sure it was the other way around.
Answer:
i love this. i to write poetry.