Answer:
Explanation:
Op art designs are usually geometric patterns used to create an illusion. Im not really sure what you mean by "how say two artists that drow these things"
For the answer to the question above,
<span>During the Tang dynasty, fine works of art except<u><em> for </em></u><u><em>icons</em></u> were available in many places in China.
</span>I hope this helped you. Have a nice day!
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