What do you mean ? what’s the question
Because it made them very supreme
There are six levels:
At the First level there was the Pharaoh
The Second level was held by the Vizier
The Third was taken by both Nobles and Priests
The Fourth with Scribes and Soldiers
The Fifth with Craftsmen
The Sixth and final stage with Farmers and Slaves
I think the answer is B. Not sure though (:!!