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The Old Kingdom, Middle Kingdom, and New Kingdom are significant because: (1 point)

they span the entire history of ancient Egypt
they span the entire history of Egypt, from ancient times until the present
they are the only periods of Egyptian history during which the pharaohs ruled the land
they represent the periods of peace and prosperity during which the arts flourished the most

Respuesta :

The Old Kingdom, Middle Kingdom, and New Kingdom are significant because they span entire history of Ancient Egypt. In the Old Kingdom, they invented a type of paper made of a plant by same name which is Papyrus. And in this era, it  marked the appearance of Pyramids.

They span the entire history of ancient Egypt