building off of this: https://docs.google.com/presentation/d/13qkHBdocBTRwFO1s2wzeicMyrD3-nXnel_wL_MDYHbc/edit?usp=sharing and this https://docs.google.com/spreadsheets/d/1rDH2eSEWXF0a6Y1fWqOcE4q6nUrZoxGCsU7Q3gyX9ho/edit?usp=sharing