Answer:
The advantages of civilization are listed below:
1) Safety
2) Technological advancement
3) Cultural advancement
4) Emergence of concept of trade and commerce
Explanation:
I tried my best
The correct answer is letter A. When you lean towards the speaker, the speaker tends to feel and think that you are paying closed attention to the message that he is trying to convey. This is an encouraging non-verbal form of communication that is often seen when a person giving a speech is very much engaged with his listeners.
I don't know try looking it up
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