What statement best describes the timeliness of crowd sourcing?
-It is a new term for social media, but not a new idea.
-It has been used by social media for a decade, but under a different name.
-It is a completely new idea, invented for social media.
-It is an old term and has been used in social media since it began.

Answer/Explanation:

Crowd sourcing Is an older term used by social media since 2005(over a decade ago), but it was used under another name before this. Before the term crowd sourcing was created a user would have a network of friends and other users who they would look for for information and opinions. I am not sure what the older term was called, but I know for a fact that the idea has been out there for a very long time.

(a)

Explanation:

it the idea has been around for a long time, but the term is more recent, having been coined in 2005 by Jeff Howe and Mark Robinson who used the term to describe how businesses were using the Internet to "outsource work to the crowd," which quickly led to the portmanteau "crowdsourcing".

voracity is the noun corresponding to the adjective voracious, which means (1) eager to consume a great amount of food, or (2) marked by an insatiable appetite. veracity is far more common than the rare voracity, so the latter is sometimes used in place of the former.

caminas makes the most sense here since it means to walk.