There’s no options to choose from
In groups people can accomplish what they cannot do alone. Now new visual and social technologies are making it possible for people to make decisions and solve complex problems collectively. These technologies are enabling groups not only to create community but also to wield power and create rules to govern their own affairs.
she started to add headings and different signatures to it,
(B). It makes readers more comfortable with the idea of reading the essay if they can view it as if it were their own words