What is/are class distinctions, nomadic pastoralists, semitic peoples and dependent clients??? ?

Question

im doing a project for AP history and cant find these words mean... any help would be so awesome! thanks a ton :]

Answer 1

Nomadic pastoralists... People that keep herds of animals like goats or cows and move with them, and don't live in a settled village.

Semitic people... From the middle East area, jews and Arabs specifically. This goes right back into early history, most Semitic people speak versions of Afro Asiatic languages, but not all Afro Asiatic speakers are Semitic..

You'll have to find the other two from someone else