A discourse community can be described as a group of people that share common goals, sources of information, terminology, and methods of communication along with a certain level of expertise and knowledge on a subject. However, it is often distinguished from 'speech community' on the grounds that speech communities are sociolinguistic groupings with communicative needs such as socialisation and group solidarity, whereas discourse communities are groupings based on common interests.
Answer:
The writer uses the dash as adding a detail?
Explanation:
Definitley A I mean who would put FOOD as a recurring motif
(besides all the others are true)
