Can I create this visual

Hello,

I was hoping someone can help. I've been asked to recreate the attached visual. I'm pretty new to R I was hoping someone might point me in the right direction so I can do further research.

Any help is much appreciated.

R Visual

I would probably use this
Polygons — geom_polygon • ggplot2 (tidyverse.org)

Many thanks,

I will give this a go.

Brendan