How does the author build understanding of the study's findings? А. by listing the data on fMRI results in people who were hungry for 10 hours compared with people who were alone B by defining the ancient roots of scientific labels such as substantia nigra pars compacta and ventral tegmental area C by outlining the relationship between activity levels in the midbrain and how much hunger or loneliness subjects felt D by narrating anecdotes provided by the study's authors about their experiences giving up social media or email​

Have you ever thought you understood a person based on a story that you have heard about them? have you ever guessed about a person's personal life because of the clothes they wore? or, have you judged a person because of their friends? although classifying people in this way is typically discouraged, authors deliberately use your preconceived ideas to you form an opinion about the character or to at least have a better understanding. can you think of a time that you made a character call about someone based on external aspects? were you correct, or incorrect? has anyone ever made an incorrect assessment of you based on external aspects? write two paragraphs about it in your journal.