I believe the answer you are looking for is D. Earlier, Both explain when the first messages were left. Hope this helps!
-Lion
The action which is considered as an example of citizen journalism is ''You take a picture of a sewer spill into a river and send it to the local paper''
Answer: Option B
<u>Explanation:</u>
Citizen journalism, a form of alternative media that is exercised by people who are not professional journalists but who propagate information through Websites, blogs, and social media.
Citizen journalism has a worldwide influence despite continuing concerns over whether citizen journalists are as reliable as trained professionals. Citizens in catastrophic zones have provided instant text and visual reporting from the location.
Behind these, there is a debate over whether the term citizen journalism was itself accurate as this form of journalism involves private individuals, who are normally the consumers of journalism, generating their news content.
<span>A pier glass, otherwise known as a trumeau mirror is used in decorating a room. Pier glass was common in the parlors of homes during the 18th century. The mirror has a long and tall shape. You may often find it being in the same shape as the rooms windows. Pier glass can also be described as a mirror which is placed on a rooms pier. The pier being a wall between two windows that is supporting an upper structure.</span>
It's called a metaphor! :)