There have been many societies throughout history with no social stratification. true

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.