The answer for 2 is in the second paragraph and the answer for 3 is in the third paragraph and the word is encouraged. Hope this helped!!
Answer:
people think you have to have a full on conversation with someone to get to know them or just to not seem socially awkward. a conversation has to have certain topics, if not then dont talk at all right? yet that is not necessarily true all the time. a very well known term "small talk" could and is usually brought up during this time.
Explanation:
i tried im sorry its bad