MC Qu. 23 Which of the following is XXXXXXXXXXWhich of the following is true about social media? a)The messages on social networking sites are not public. b)Social media sites lack privacy. c)Messages...

MC Qu. 23 Which of the following is ... 11.Which of the following is true about social media? a)The messages on social networking sites are not public. b)Social media sites lack privacy. c)Messages exchanged in social networking sites need to focus more on the writer rather than the reader . d)Social media is used solely for personal purposes and not for business purposes. e)Messages on social networking sites are not restricted to a fixed number of characters.