when trying to critique the validity of the online source of a media message which of the following criteria would lead to the conclusion that a source is valid?
A. if the sources URL has a domain extension such as edu because it is linked to an educational institution
B. if the sources URL has the domain extension com because that’s designated it as a commercial site
C. if the sources URL has the domain pro because it is linked to a professionals website
D. if the sources URL has the domain extension net because it is not linked to educational institutions or a government