Which of the Following Is Considered a Positive Feature of Using

Which of the following is considered a positive feature of using the internet for social research?

A) The internet does not close.
B) There is high "quality control" of all the information on the internet.
C) It has stability and permanence of sources.
D) All important sources are available on the internet, nothing is missing.
E) The internet allows a researcher to get the one piece of specific information needed and nothing extra.