I believe the answer is: social networks
In sociology, social networks refers to the ties that connect one individual with another through various types of affiliation. The networks usually indicates how many social group an individual become a part of and different type of status that individuals could attach to themselves.
The Influence of Sea Power Upon the French Revolution and Empire
The answer is b.<span>
Learning a skill without being aware that you've learned it
is known as implicit learning. Implicit learning is a kind of learning including difficult information
without the person being aware or happened in incidentally. This happened
the person involved is unaware that he/she has learned something.</span>
Men believe communication should have a clear purpose, but women use communication to discover how she feeling and tell what she wants to say.