Steve is writing a report on the negative effects of social media. Which is the best sentence he could use to support his argument objectively?
A.
The use of certain social media sites should be monitored and controlled.
B.
The overuse of social media can be a threat to privacy and personal security.
C.
The time spent on social media should be used to do something more productive.
D.
Social media has made it possible to connect with people all over the world.