The document describes social status and hierarchies in ancient civilizations including Mesopotamia, Egypt, Rome, Greece, and Canada. In Mesopotamia, status levels included priests and nobility at the top, merchants and laborers in the middle, and slaves at the bottom. Egypt similarly had farmers and slaves at the lowest levels, and pharaohs, nobles, and priests at the highest. Rome designated citizens and non-citizens, with slaves having no rights, while Greece divided free men based on wealth into four classes. Canada's hierarchies incorporated refugees, indigenous groups, and British colonial influences on status.