Bobby is hanging out with his friends at the beach when a giant whale washes ashore. Quickly, he grabs his smartphone and takes a video, which he then posts to social media. Bobby just participated in a. crowdsourcing b. citizen c. journalism d. both neither

Bobby just participated in citizen journalism

Explanation:

Citizen journalism refers to the art of gathering, disseminating, and analysing a news, data and information provided by the general public, through the Internet.

It can also be called street journalism.

The citizen journalism fulfil the public interest role that has been left vacant by the traditional mass media .

It's been carried out by the general public because play an active role in the whole process listed above.

hertral and i hope it will correct

explanation: the line "to save the day, harry must get past a scary three-headed guard dog" from the summary best justifies the conclusion that harry potter and the sorcerer’s stone was influenced by ancient greek mythological literature. the three other choices had nothing to do with ancient greek literature - and the words "three-headed guard dog" are what makes that choice the correct answer.