Which of the following best describes the economy of ancient Egypt

The many achievements of the Egyptians include mining, topography and construction techniques that facilitated the lifting of monumental pyramids, temples and obelisks, mathematical procedures, effective medical practice, irrigation methods and agricultural production techniques, the first known ships, [6] the technology of glass and faience, the new forms of literature and the oldest known peace treaty, signed with the Hittites. [7] Egypt left a lasting legacy, its art and architecture They were widely copied, and their antiques were taken to the farthest corners of the world. Its monumental ruins have inspired the imagination of travelers and writers for centuries. A new respect for antiquities and excavations in modern times has led to scientific research of Egyptian civilization and a greater appreciation of its cultural legacy.