I’m not really sure but colors
The artist's uses facial expression's within this comic for multiple reasons. The facial expressions used in this comic strip allow the readers to understand what is going on in that particular scene. It also lets people know the reactions the characters are making as well as the emotions that they are feeling. The expressions make the comic more engaging towards the reader, and adds an additional humorous element to the storyline.
Answer:
Elevator 1 is 12 feet below ground level, and Elevator 2 is 15 feet above the position of Elevator 1.
