Answer: to show off what they have made
Explanation:
A designer has models (whether that means a store model aka not alive or a runway model aka alive). But, designers also make mostly clothing. To show what they have made, they advertise on humans or in other words models. Models main point is to show off others art.
Power point and photo story.
Answer:
Medium
A medium refers to the materials that are used to create a work of art
