Respuesta :
Answer:
E
Explanation:
It does not provide an example of how social media brought people together for a cause.
A reliable source is a provider of information that is accurate, unbiased, and experienced. A magazine article is probably not a reliable source, while an encyclopedia is considered as a most reliable source of data.
Another reliable source
Correct option is E.
The writer wants to support the main argument of the second paragraph (sentences 3-6) by adding information from another reliable source except "a video from a marketing research firm that promotes services offered to environmental groups, such as developing brand images that will increase their social media presence".
The source that would be most appropriate for researching the question social media affect personal relationships is a journal article by a psychologist who is studying social media.
The social media that is helpful for gathering more awareness about environmental groups are not being used by them.
To know more about reliable source, refer to the link:
https://brainly.com/question/12203238