Final answer:
The King Menkaure and His Queen statue in Old Kingdom Egypt, made of Greywacke, served the function of 4) worshiping the pharaoh after death and ensuring his rebirth in the Afterlife. The queen depicted in the statue may be Menkaure's queen-mother.
Step-by-step explanation:
The function of the King Menkaure and His Queen statue in Old Kingdom Egypt, 2500 BCE, made of Greywacke, was to 4) worship the pharaoh after death.
This sculpture was created to ensure the rebirth of King Menkaure in the Afterlife. It is believed that the queen depicted in the statue may actually be Menkaure's queen-mother, as she is portrayed in a prominent position, standing at nearly equal height with the king and entirely frontal.
The statue represents their eternal presence and divine status.