Understand Rollup Pricing Models

Read our work and try to understand as much of it and come up with as many questions/ideas as possible. https://hackmd.io/on-_5ef6Sze3EJP4-CXyPQ (there is also a slide inside the link)

Please answer the following in a docx.
1) Teach me what you have learned.
2) Let me know where you are confused / stuck (the more specific, the better).
3) List all the sources you used. (With the link and what you learned from each link)