Answer:
It can create the illusion of depth or movement
Explanation:
op art can make it look like there is a hole in the ground, there a bump, etc. even if it is flat it create OPtical illusions, making it look weird and squiggly
Honestly, my opinion is the way he wrote. My answer may not help you much, but I hope you get your answer. Happy studying!
David is
, This answer has been confirmed as correct and helpful.
Soprano, Alto, Tenor, Baritone, Bass.