Answer:
Display Rule
Explanation:
According to my research on studies conducted by various sociologists, I can say that based on the information provided within the question this difference is due to a formation of the Display Rule. This term refers to informal cultural norms that individuals learn very early in their lives from different interactions within the society that they are part of. Which is why each culture is different, such as is exhibited by the emoticons used.
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Yes, I think that identifying the purpose would increase the credibility of the source, so if we understand the "should" here as "would be good if, is recommended" - then this statement is true.
Including the intent of the information in the source will help place the information in a wider context - and often the context is necessary to fully understand the content of a source.
Answer:
a. Cape Town, South Africa
Explanation:
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