2-D artforms limit the amount of visual texture and characteristics that are able to be perceived by the audience.
Answer:
For pencils, lightly color in the areas you need it to be in first, mix the colors in between if you're doing an ombre, then go over It the same way pressing down harder. for paints it's a bit more difficult so I can't really help with that one.
To prevent him from discovering something Macbeth wants to hide. i think
