Shutter: This allows light to pass through for a determined period of time.
ISO: This measures the sensitivity of your sensor.
Aperture: Controls the amount of light reaching your camera's sensor.
The answer is "3). It appears to have been created to mark the unification of Egypt."
It isn't 1, as the Palette of Narmer is an Egyptian artwork, not Sumerian.
It isn't 2, as it doesn't feature cuneiform, but hieroglyphs.
It isn't 4, as the art isn't Mesopotamian, but Egyptian.
Natyashastra<span>, in full Bharata </span>Natyashastra<span>, also called Natyasastra, detailed treatise and handbook on dramatic art that deals with all aspects of classical Sanskrit theatre. ... Its primary </span>importance<span> lies in its justification of Indian drama as a vehicle of religious enlightenment.</span>