All of the Following Are Downsides to Data Mining EXCEPT

Multiple Choice

All of the following are downsides to data mining EXCEPT:

A) much of the information found on the Internet is factually incorrect.
B) personal,private data on most Americans is available on the Internet.
C) it is easy for almost anyone to find out your personal information through both online and offline sources.
D) you can also use the Internet to find out which companies are obtaining your personal data.
E) many firms obtain personal,private data by placing "cookies" on a person's computer or use tracking "apps" to forward location information from a user's mobile phone.