The normal human life span is about 79 years.
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I guess you forgot to mention the options which were
<span>Who is Sigmund Freud?
</span><span>Who is John Watson?
</span><span>Who is Hippocrates? and
</span><span>Who is Carl Rogers?
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And the correct answer is Hippocrates, who was the first to study the mental illness.
Answer:
Black Indians are Native American people — defined as Native American due to being affiliated with Native American communities and being culturally Native American – who also have significant African American heritage.
Based on the information given this nonverbal communication is related to Identity management.
Identity management occur when a person tries to manage their identity in a social circle by using a strategy or technique.
A person can tend to use different identity management in order to cope when they are in the midst of people or group of people, such person may tend to smile often so as to make a great first impression about them self to others.
Using identity management may help to build confidence.
Inconclusion this nonverbal communication is related to Identity management.
Learn more about identity management here:brainly.com/question/16216994
