<span>In her holocaust memorial, Rachel Whiteread depicted the shapes of identical books as a (reference to the Jews as "the people of the book".)</span>
In regard to religion, women were more likely to be churchgoers than men.
The answer in the space provided is intimacy. As intimacy
arises and intensify during early adolescent stage for teenagers feel the need
of having to have close relationship in terms of physical and emotional with
friends for not having such bond will drive teenagers to feel depress and
lonely.
<span>In-group classification is the classification that best fits the individuals on your "friend" list on facebook.
</span>Ingroup is term used in <span>sociology and social psychology.</span>
<span> It denotes a social group to which a person psychologically identifies as being a member.</span>
The friend list on facebook is example of ingroup on the social media.
I believe it was called Feudalism :) I hope this helps!