Mark Zuckerberg's biggest mistake with Facebook was to
a. purchase Instagram when other photo-sharing websites like Snapchat and Flickr have failed.
B. BET THAT STANDALONE APPS WOULD DISAPPEAR AND USERS OF SMARTPHONES WOULD SIMPLY SURF WEBSITES ON THESE DEVICES
c. develop an offering similar to Twitter.
d. compete with YouTube by allowing users to post their own uncensored videos.
e. pay users "cash rewards" when they click on to view and then "Like" ads to generate revenues.
Answer: B