Question: The Eighteenth Dynasty of Egypt is classified as the first Dynasty of what period in ancient Egyptian history between the 16th century BC and the 11th century BC, covering the Eighteenth, Nineteenth, and Twentieth Dynasties of Egypt?
Sentence (from "Early Dynastic Period (Egypt)"): The Archaic or Early Dynastic Period of Egypt is the era immediately following the unification of Upper and Lower Egypt  "c." 3100 BC.
Relevant evidence: No