Answer:
the two main types of media are vellum and caustic. Vellum is a parchmentlike material made from young calfskin. Encaustic is a painting medium that is hot wax mixed with pigment and fixed by heat afterward. Encaustic was used to properly shape objects to the artist's liking. Vellum was used for its resilience and durability to be preserved in good condition over long periods of time.
Step-by-step explanation:
its pretty much too late but here is the correct answer.