The answer to this question is beat.
There are a few different ways depending on the look ur going for. Either you can use white and black pastels to mix into the color ur using or you ccan create the allusion of shading by pushing lighter and harder with ur pastel.
Answer:
1. must do the job it was designed for
2. look like it can do the job
3. must be visually pleasing
Explanation:
i know
