The art movement of the 1960s relies on perceptual anomalies of the human eye to create dynamic effects

answer; /// i believe the correct answer is (critical control point(ccp); /// good luck

i believe the answer is: a.  abstract forms were often used to represent human figures.

representing human figures in abstract forms is often used in the geometric period, not hellenistic  period.   during the hellenistic  period,   aesthetic value derived from creating arts which mimic the actual shape of a certain object or individuals.

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