Answer:
A
Explanation:
They depended on optical illusions because they weren't able to generate the things we can (they didn't have computers and such)
Answer:
An art song
Explanation:
An art song is a vocal music composition, usually written for one voice with piano accompaniment, and usually in the classical tradition. By extension, the term “art song” is used to refer to the genre of such songs.
Hope this helps!
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The meaning of the artwork