Dang this is long... lolll... but for me the words are small so I can’t answer :,)
Answer:
Techniques
Explanation:
To make a circle a sphere, an artist must uses techniques such as cross-hatching and stippling to make the circle look three dimensional. The artist may also use tone to show where the lighting is coming from so it seems more realistic.
:)
Figure-ground Reversal should be the answer lmk if i’m wrong