Answer:b. civil inattention
Explanation:Civil inattention is the process whereby strangers meet in close proximity in a public area and one is able to recognise individual strangers who are close to him or her by showing that they see them or they are aware of their presence but still respect their personal boundaries. They don't impose on one another but still recognise each other such as in an elevator you get in and look at everyone around but still maintain your position and respect their boundaries by turning around and facing the door.
Answer:
They don't usually hunt in urban societies. They were a trade center and they got the stuff they needed from trade and hunting.
Explanation:
