I believe the answer is: morality
The purpose of morality is to act as some sort of guidance to perform correct behavior that all 'rational' persons should do within a social group. Morality does not necessarily regulated by law, but violating it would definitely make a member of a social group the be negatively perceived by other members.
Answer:
The orange, green, and blue
Explanation:
Obelisks were found mostly at the entrances to temples, but also next to tombs and often in pairs. They gave the entrance a "magical" protection. The obelisk of Senusret is today placed on a Roundabout in a city of El Fayoum.
