Answer:
creating friendly behavior with all .
making the students and teacher realizable about their duties and responsibility
making strict rules
aware to all student about maintaining law and order in school
In the mid-19th century, from around 1840 Karl Marx and Frederick Engels penned a series of books that reflected on this change, developed a theory for explaining social change and political revolution, and drew up a programme for action that became enormously influential among the working class worldwide.
Has more moral accountability than any of its members.
Answer:
Anything detrimental to the society or the citizens is called social evils.
As far as I know, it was the Chinese - there is evidence they had movable printing press as early as in 12th century.
In Europe the movable print was devised by Johannes Gutenberg in Germany, Mainz.
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