It was the first theory of how humans arrived in America. *Kennewick Man
The balance of power can be maintained through <em>alliances. </em>This system allows the countries to plan and agree or disagree with decisions that concern each other. This way, a country that likes to emerge as a super power will be prevented itself from doing so.
When more detailed information is needed, a closed-ended question is carried out. In these types of questions, the answers are usually yes or no, or a choice of pre-designed answers. These questions are normal when conducting research on population censuses or preferential statistics.
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
It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. <span>If a researcher finds that one drop of perfume diffused through a three-room apartment is the minimum amount of stimuli needed to notice the scent, then this would be a test of one’s SUBLIMINAL STIMULI. Hope this answers your question.</span>