Shayak C. answered 04/29/26
GT & Purdue MS Grad & Confident Tutor For Multiple Subjects
The greatest accomplishment of the Old Kingdom (2686 BCE - 2181 BCE) was the development of a centralized government and advanced engineering, resulting in the construction of numerous pyramids and monuments including, Djoser's Step Pyramid, the Great Pyramids of Giza, and the Sphinx. These achievements displayed astounding, unprecedented control over labor force and resources, thereby solidifying the pharaoh's divine power.