The "necessary and proper clause" is a phrase in the u. s. constitution designed to protect the principle of

Rule of law

The necessary and proper clause is aimed at protecting the principle of the rule of law by allowing Congress to legislate various issues necessary for the maintenance of law and order in society. This allows for the exercise of powers allowed in the constitution  

some women in the middle and upper classes worked as doctors, government officials, or priestesses. both women and men enjoyed a better quality of life the higher they were on the social pyramid. the egyptians believed that their class system created a stable, well-ordered society. each group had its own role to play.