The correct answer is listening. It is because listening is involve between the speaker and the audience member in which as the speaker speaks about what he or she would like to share, the role of the audience member is to listen to the speaker and by this, they are likely to fulfill and complete both of the parties' transaction.
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Hypermediality is when people reference media content.
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Rotation oscillation brushes have been proven more effective than manual brushes for plaque and gingivitis reduction.
Oral health is an important component of the overall health of a person. One important means to ensure this is by regular brushing of teeth.
There are various ways of brushing teeth. In the distant past, people used twigs or charcoal to brush their teeth. Today, there are various devices including manual toothbrushes, mouth rinsers, and eclectic brushes with which to brush our teeth.
Manual brushes are the most common in use. But studies have shown that rotation oscillation brushes are more effective at reducing plaque and gingivitis. These brushes are a type of electric toothbrush which use a back-and-forth rotation motion to thoroughly clean each tooth.
To learn more about toothbrushes : brainly.com/question/14515844
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Answer:
determine whether a manipulation has an effect on a single research participant.
Explanation:
The answer is consumer and driven
