Question

which source would be most appropriate for researching the question how does social media affect personal relationships?
○ a blog post discussing the bloggers large number of followers
○ a journal article by a psychologist who is studying social media
○ a social media site showing the process of connecting to other users
○ a wiki page discussing appropriate interactions on the internet

Explanation:

A journal article by a psychologist studying social media is likely to have research - based, objective, and in - depth analysis relevant to how social media affects personal relationships. A blog post about followers is more about the blogger's popularity. A social media site showing connection process is more about functionality. A wiki page on appropriate interactions is too general.

Answer:

a journal article by a psychologist who is studying social media