Final answer:
The Classical Period started at 480/479 B.C.E. and ended at 323 B.C.E. Art during the High Classical period emphasized refined architecture and optical corrections for pleasing proportions.
Explanation:
Beginning and End of Classical Periods:
The Classical Period started from 480/479 B.C.E. and ended around 323 B.C.E. The Hellenistic period followed afterward. The Late Classical and Hellenistic periods displayed more dynamic, expressive, and emotional art compared to the High Classical norms.
Art During High Classical Period:
Art during the High Classical period focused on refined architecture with corrected optical illusions to achieve aesthetically pleasing proportions. Sculptures and architecture emphasized proportion, optical refinements, and the exploration of monumentality.
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