Amenhotep III, 9th pharaoh of the 18th dynasty, ruled Egypt during the 14th c BCE. He enjoys the distinction of having the largest number of surviving statues depicting his likeness of any Egyptian pharaoh; these include the Colossi of Memnon, 2 massive stone statues built at the gateway of his mortuary temple. His lengthy reign saw a period of unprecedented prosperity and artistic splendor. As pharaoh, Amenhotep elevated 2 of his daughters to the role of Great Royal Wife, a title meaning what? Discuss