Question

question 9 (1 point)
if you are examining a cultures \display rule,\ you are exploring
the subtle difference in the use of the facial - feedback hypotheses for information about inner feelings.
how emotions should be expressed and where it is appropriate to express them.
how and where people should be seen in public, in terms of dress.
the sensitive intercultural subject of appropriate and inappropriate hand gestures.

Explanation:

Display rules are cultural norms that govern how emotions should be expressed and the appropriate contexts (where) for such expressions. The first option about facial - feedback hypotheses is more about a psychological mechanism related to emotions and not display rules. The third option about dress in public is not related to emotional expression (which is the core of display rules). The fourth option about hand gestures is also not the main focus of display rules which are centered around emotional expression.

Answer:

how emotions should be expressed and where it is appropriate to express them.